Enqueue structure &1 could not be written into DDIC.

What causes this issue?

Enqueue structure &v1& could not be written to the DDIC.
An enqueue structure is a normal DDIC structure. It must fulfil minimum
consistency requirements to be created in the DDIC. There is probably
an error in the definition of the corresponding condition table, or a
program error.

System Response

The enqueue structure &v1& is not copied to the DDIC. Activation cannot
take place later as the structure does not exist in the DDIC.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Check whether the definition of the corresponding condition table is
consistent. If so, contact your responsible support organization.

Error message extract from SAP system. Copyright SAP SE.