SAP Message AQ_AD_HOC051 - Query locked: Not possible to read variants

Diagnosis
An attempt was made to read the query variant. The query variantcontains the selection conditions and additional settings that weremade when creating the query. For the variant to be read the query muctfirst be generated. This is, however, not possible since the query iscurrently being locked by another user.

System Response
The variant cannot be read. As a consequence, neither the selectionconditions nor the additional settings can be determined. The query isthus loaded with the variant information.

Procedure
Ensure that you are not locking the query yourself. Try again later.