• Article Type: General
• Product: Aleph
• Product Version: 19.01

Problem Symptoms:
Frequent errors in e_21 log file like:
HANDLING DOC NO. - XXX01.002759411 08:46:11
Oracle error: io_z00p_write - insert empty clob
ORA-00001: unique constraint (XXX50.Z00P_ID) violated

2010-04-06 08:46:11 An error occurred while trying to Insert doc: 002759411 into z00p table for publish set: ALL_RECS

Cause:
Oracle error

Resolution:
The z00p_id Oracle index is built on the z00p_rec_key. The error indicates that the system was trying to assign a key which already exists.

The last_number should always be at least one higher than the highest z00p_rec_key.

Rebuild the Z00P by doing util a/17/1 and util a/17/9/2 followed by Initial Publishing Process (publish-04).

Category: Publishing

Subject: Publishing Services

• Article last edited: 10/8/2013