Characteristic is blocked by conversion (status 4)

Dear all,
There is a infoobject had many nav attributes,and much data in master data table.
And then,i change nav attributes from time-dependent to notime-dependent.
when i active it, there was error,and is blocked by conversion.
So, status of the char is inactive, not executable.
I Delete lock in SM12 ,and it didn't help. Locks appear again.
error message shows the following:
Internal Activation (InfoObject )
Preprocessing / Creation of DDIC Objects for InfoObject ZCO_ELMNT
Characteristic ZCO_ELMNT : Converting the Master Data Tables
Table /BIC/PZCO_ELMNT: Error in creating index 0 (2)
Resetting of Incorrect Objects Back to the Active Version (InfoObject )
Preprocessing / Creation of DDIC Objects for InfoObject ZCO_ELMNT
Characteristic ZCO_ELMNT is blocked by conversion
How to active the IO,or delete the block from IO?
Best regards,
Plato

I was facing this problem in bi 7.0 . the object can be unlocked by using TCODE RSA1OLD.
Go to RSA1OLD.
Double click on the object.
then from menu, choose EXTRAS->REMOVE CONVERSION LOCK.
This will remove the lock and will allow you to change the object.
Change, save and activate the object. (You can skip this and can do from RSA1 also, just remove lock in this case)
Change and save the object from here and come out of your all transactions. (Log Off from system)
Now, as you have changed the object from RSA1OLD T-Code , it might not be type compatible for RSA1.
So, go to RSA1, you will find that object unlocked. Change the same object (For sake of formality) and save and activate the object.
This will create the active version of object in RSA1.
Your problem is solved now.
Hope this will work for you.

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    net.ipv4.tcp_allowed_congestion_control = cubic reno
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    net.ipv4.neigh.default.ucast_solicit = 3
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    net.ipv4.neigh.lo.ucast_solicit = 3
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    net.ipv4.neigh.lo.base_reachable_time = 30
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    net.ipv4.neigh.lo.gc_stale_time = 60
    net.ipv4.neigh.lo.unres_qlen = 3
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    net.ipv4.neigh.lo.retrans_time_ms = 1000
    net.ipv4.neigh.lo.base_reachable_time_ms = 30000
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    net.ipv4.neigh.eth0.ucast_solicit = 3
    net.ipv4.neigh.eth0.app_solicit = 0
    net.ipv4.neigh.eth0.retrans_time = 100
    net.ipv4.neigh.eth0.base_reachable_time = 30
    net.ipv4.neigh.eth0.delay_first_probe_time = 5
    net.ipv4.neigh.eth0.gc_stale_time = 60
    net.ipv4.neigh.eth0.unres_qlen = 3
    net.ipv4.neigh.eth0.proxy_qlen = 64
    net.ipv4.neigh.eth0.anycast_delay = 100
    net.ipv4.neigh.eth0.proxy_delay = 80
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    net.ipv4.neigh.eth0.retrans_time_ms = 1000
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    net.ipv4.neigh.wlan0.ucast_solicit = 3
    net.ipv4.neigh.wlan0.app_solicit = 0
    net.ipv4.neigh.wlan0.retrans_time = 100
    net.ipv4.neigh.wlan0.base_reachable_time = 30
    net.ipv4.neigh.wlan0.delay_first_probe_time = 5
    net.ipv4.neigh.wlan0.gc_stale_time = 60
    net.ipv4.neigh.wlan0.unres_qlen = 3
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    net.ipv4.neigh.wlan0.anycast_delay = 100
    net.ipv4.neigh.wlan0.proxy_delay = 80
    net.ipv4.neigh.wlan0.locktime = 100
    net.ipv4.neigh.wlan0.retrans_time_ms = 1000
    net.ipv4.neigh.wlan0.base_reachable_time_ms = 30000
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    net.ipv4.conf.all.mc_forwarding = 0
    net.ipv4.conf.all.accept_redirects = 1
    net.ipv4.conf.all.secure_redirects = 1
    net.ipv4.conf.all.shared_media = 1
    net.ipv4.conf.all.rp_filter = 0
    net.ipv4.conf.all.send_redirects = 1
    net.ipv4.conf.all.accept_source_route = 0
    net.ipv4.conf.all.proxy_arp = 0
    net.ipv4.conf.all.medium_id = 0
    net.ipv4.conf.all.bootp_relay = 0
    net.ipv4.conf.all.log_martians = 0
    net.ipv4.conf.all.tag = 0
    net.ipv4.conf.all.arp_filter = 0
    net.ipv4.conf.all.arp_announce = 0
    net.ipv4.conf.all.arp_ignore = 0
    net.ipv4.conf.all.arp_accept = 0
    net.ipv4.conf.all.disable_xfrm = 0
    net.ipv4.conf.all.disable_policy = 0
    net.ipv4.conf.all.force_igmp_version = 0
    net.ipv4.conf.all.promote_secondaries = 0
    net.ipv4.conf.default.forwarding = 0
    net.ipv4.conf.default.mc_forwarding = 0
    net.ipv4.conf.default.accept_redirects = 1
    net.ipv4.conf.default.secure_redirects = 1
    net.ipv4.conf.default.shared_media = 1
    net.ipv4.conf.default.rp_filter = 0
    net.ipv4.conf.default.send_redirects = 1
    net.ipv4.conf.default.accept_source_route = 1
    net.ipv4.conf.default.proxy_arp = 0
    net.ipv4.conf.default.medium_id = 0
    net.ipv4.conf.default.bootp_relay = 0
    net.ipv4.conf.default.log_martians = 0
    net.ipv4.conf.default.tag = 0
    net.ipv4.conf.default.arp_filter = 0
    net.ipv4.conf.default.arp_announce = 0
    net.ipv4.conf.default.arp_ignore = 0
    net.ipv4.conf.default.arp_accept = 0
    net.ipv4.conf.default.disable_xfrm = 0
    net.ipv4.conf.default.disable_policy = 0
    net.ipv4.conf.default.force_igmp_version = 0
    net.ipv4.conf.default.promote_secondaries = 0
    net.ipv4.conf.lo.forwarding = 0
    net.ipv4.conf.lo.mc_forwarding = 0
    net.ipv4.conf.lo.accept_redirects = 1
    net.ipv4.conf.lo.secure_redirects = 1
    net.ipv4.conf.lo.shared_media = 1
    net.ipv4.conf.lo.rp_filter = 0
    net.ipv4.conf.lo.send_redirects = 1
    net.ipv4.conf.lo.accept_source_route = 1
    net.ipv4.conf.lo.proxy_arp = 0
    net.ipv4.conf.lo.medium_id = 0
    net.ipv4.conf.lo.bootp_relay = 0
    net.ipv4.conf.lo.log_martians = 0
    net.ipv4.conf.lo.tag = 0
    net.ipv4.conf.lo.arp_filter = 0
    net.ipv4.conf.lo.arp_announce = 0
    net.ipv4.conf.lo.arp_ignore = 0
    net.ipv4.conf.lo.arp_accept = 0
    net.ipv4.conf.lo.disable_xfrm = 1
    net.ipv4.conf.lo.disable_policy = 1
    net.ipv4.conf.lo.force_igmp_version = 0
    net.ipv4.conf.lo.promote_secondaries = 0
    net.ipv4.conf.eth0.forwarding = 0
    net.ipv4.conf.eth0.mc_forwarding = 0
    net.ipv4.conf.eth0.accept_redirects = 1
    net.ipv4.conf.eth0.secure_redirects = 1
    net.ipv4.conf.eth0.shared_media = 1
    net.ipv4.conf.eth0.rp_filter = 0
    net.ipv4.conf.eth0.send_redirects = 1
    net.ipv4.conf.eth0.accept_source_route = 1
    net.ipv4.conf.eth0.proxy_arp = 0
    net.ipv4.conf.eth0.medium_id = 0
    net.ipv4.conf.eth0.bootp_relay = 0
    net.ipv4.conf.eth0.log_martians = 0
    net.ipv4.conf.eth0.tag = 0
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    net.ipv4.conf.eth0.promote_secondaries = 0
    net.ipv4.conf.wlan0.forwarding = 0
    net.ipv4.conf.wlan0.mc_forwarding = 0
    net.ipv4.conf.wlan0.accept_redirects = 1
    net.ipv4.conf.wlan0.secure_redirects = 1
    net.ipv4.conf.wlan0.shared_media = 1
    net.ipv4.conf.wlan0.rp_filter = 0
    net.ipv4.conf.wlan0.send_redirects = 1
    net.ipv4.conf.wlan0.accept_source_route = 1
    net.ipv4.conf.wlan0.proxy_arp = 0
    net.ipv4.conf.wlan0.medium_id = 0
    net.ipv4.conf.wlan0.bootp_relay = 0
    net.ipv4.conf.wlan0.log_martians = 0
    net.ipv4.conf.wlan0.tag = 0
    net.ipv4.conf.wlan0.arp_filter = 0
    net.ipv4.conf.wlan0.arp_announce = 0
    net.ipv4.conf.wlan0.arp_ignore = 0
    net.ipv4.conf.wlan0.arp_accept = 0
    net.ipv4.conf.wlan0.disable_xfrm = 0
    net.ipv4.conf.wlan0.disable_policy = 0
    net.ipv4.conf.wlan0.force_igmp_version = 0
    net.ipv4.conf.wlan0.promote_secondaries = 0
    I wrote another easy socket program by myself, strace it and find that the program blocked in the "accept" system call. How can I solve this problem, or what can I do to find out more clues? Thanks very much.
    Last edited by henryouly (2007-06-16 12:17:34)

    Lucke most likely nailed it.  FWIW, all SYN_SENT means is that you weren't sent an RST and the SYN attempt silently failed for whatever reason.  You can create the exact same state by sshing to a host that either doesn't exist on your network or is down.  Probably if you were sniffing traffic on your network, what you'd see is several ARPs coming from your machine, and no answers, or an ARP request, and ARP reply, and then a SYN packet with no reply.  In any case, it's most likely wrappers blocking access to the port.
    Last edited by Snarkout (2007-06-08 14:32:02)

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