Message type: E = Error
Message class:  CNV_10996 - Messages for archive conversion 
Message number: 090
Message text: There are no table structures to be added in table ARCH_DEF
In this step, any missing table structures are temporarily added to
table ARCH_DEF.
Based on the information contained in table CNV_10996_ARCHIV, it was
found that this conversion does not include a relevant archive object.
The conversion can continue.
The step for deactivation, which is normally executed at the end of
this phase, is not required here, and the related traffic light is
automatically set to green.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_10996090 indicates that there are no table structures available to be added in the table ARCH_DEF. This error typically arises during data migration or archiving processes, particularly when using SAP's data migration tools or during the execution of a specific program related to data archiving.
Cause: Missing Table Structures: The error suggests that the system is unable to find any valid table structures that can be added to the ARCH_DEF table. This could be due to: The relevant data structures not being defined or activated in the system. The data migration or archiving process not being properly configured. A lack of necessary authorizations to access or modify the table structures.
Configuration Issues: There may be issues with the configuration settings related to the archiving object or the data migration process. Custom Development: If there are custom developments or modifications in the system, they might not be compatible with the standard archiving or migration
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