How To Fix TB112 - Table & also maintained by the customer (table class &)

SAP Error Message - Details

• Message type: E = Error

• Message class: TB - SM31 table maintenance messages

• Message number: 112

• Message text: Table & also maintained by the customer (table class &)

What causes this issue?

You are about to change the contents of a table that is also maintained
by the customer.

System Response

The system issues a warning, as there is a danger that your change may
cause customer settings to be overwritten when the next update is
imported (in category M). If the table belongs to category G, the entry
is only imported into the customer system if it is a new entry (no
overwriting with category G).

How to fix this error?

Consider how your change will affect the customer.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TB112 - Table & also maintained by the customer (table class &) ?

  The SAP error message TB112 typically indicates that there is an issue with a table that is defined as a customer table (i.e., a table that is maintained by the customer) in the SAP system. The error message usually states that the table is not allowed to be modified or that there is a restriction on its usage.
  Cause:
  
  Table Class Restrictions: The table in question may be classified in a way that restricts its modification. For example, it could be a table that is intended for system use only or has specific constraints on how it can be altered.
  Authorization Issues: The user attempting to modify the table may not have the necessary authorizations to perform the action.
  Technical Settings: The technical settings of the table may not allow for certain operations, such as data modification or deletion.
  Data Consistency: There may be data consistency issues that prevent changes from being made to the table.
  
  Solution:
  
  Check Table Class: Review the table's class in the Data Dictionary (SE11) to understand its restrictions. If it is a customer-maintained table, ensure that it is set up correctly for the intended operations.
  Authorization Check: Verify that the user has the necessary authorizations to modify the table. This can be done by checking the user's roles and authorizations in transaction SU53 or SUIM.
  Technical Settings Review: Check the technical settings of the table in SE11 to ensure that it is configured correctly for the operations you are trying to perform.
  Data Consistency Check: If there are data consistency issues, you may need to run consistency checks or data repair transactions to resolve these issues before proceeding with modifications.
  Consult Documentation: Refer to SAP documentation or notes related to the specific table and error message for additional guidance.
  
  Related Information:
  
  Transaction Codes: Use SE11 (Data Dictionary) to view and modify table definitions, SE14 for database utility, and SE37 for function modules that may interact with the table.
  SAP Notes: Check the SAP Support Portal for any relevant notes that may address the specific error message or table in question.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and their solutions.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or ABAP team for further investigation.