SAP Message REB_GENERATOR023 - Activation of access report &1 failed

Diagnosis
Activation of an access report failed.
An access report is a standard, executable program. It can only beactivated if it does not contain any syntax errors.
If there are further error messages for this access report or otherobjects, they may provide further information about the cause of theproblem.
The reason may also be a lack of authorizations.

Procedure
If the generation log contains earlier error messages, correct them.
If the generation log does not contain any earlier error messages, run asyntax check on this report and try to activate it manually. The errormessages that then appear describe the cause of the activation problemin detail. Do not make any manual changes to this report because thesewill be overwritten during the next generation run. In this case, theproblem is due to an error in the generation process. This must berectified by correcting the template report or the function module thatcarries out the generation.