How To Fix TSGEN015 - Error while storing the group 'parallel_generators' in table RZLLITAB

TSGEN015 - Overview

• Message type: E = Error

• Message class: TSGEN - Messages For Transaction SGEN

• Message number: 015

• Message text: Error while storing the group 'parallel_generators' in table RZLLITAB

What causes this issue?

An error occurred while accessing the table RZLLITAB.

System Response

The system attempts to store the group of the application servers that
you chose for parallel generation, in table RZLLITAB. The reason for
why the access failed may be, for example, that access to this table is
currently blocked by another user.

How to fix this error?

Call transaction RZ12 (CCMS: RFC Server Group Maintenance) to check the
definition of the group. If access to table RZLLITAB is being blocked
by another user, you are told this directly after calling the
transaction.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TSGEN015 - Error while storing the group 'parallel_generators' in table RZLLITAB ?

  The SAP error message TSGEN015, which indicates an error while storing the group 'parallel_generators' in table RZLLITAB, typically relates to issues in the generation or storage of parallel processing configurations in the SAP system. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Database Issues: There may be problems with the database connection or the database itself, such as corruption or lack of space.
  Authorization Issues: The user may not have the necessary authorizations to write to the RZLLITAB table.
  Configuration Errors: There may be inconsistencies or errors in the configuration of parallel processing settings.
  System Bugs: There could be bugs in the SAP system or specific patches that need to be applied.
  
  Solutions:
  
  
  Check Database Status:
  
  Ensure that the database is up and running without issues. Check for any locks or errors in the database logs.
  Verify that there is sufficient space in the database.
  
  
  
  Review Authorizations:
  
  Check the user authorizations to ensure that the user