How To Fix HRTNM_MSG178 - &1 &2: error during check, automatic TABNR update impossible

SAP Error Message - Details

• Message type: E = Error

• Message class: HRTNM_MSG - Message class for Training Needs Management

• Message number: 178

• Message text: &1 &2: error during check, automatic TABNR update impossible

What causes this issue?

For this Training Need (TN) object, it is impossible to re-generate
automatically the TABNR because the Regulatory Compliance Infotype
(1681) record is inconsistent.
It could be, for instance, that the number of hours stored in the
HRP1681 table for this TN is lower than the number of hours stored in
the HRT1681 table because of the TABNR inconsistency described in the
SAP note 1736670.

System Response

An error message is raised, no automatic update of this TN is being
done. The error(s) related to this BL (Business Logic) check is (are)
availble below.

How to fix this error?

For the current TN, you have to <ZH>delete </>then <ZH>re-create
manually </>the IT1681 record using the PP01 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 HRTNM_MSG178 - &1 &2: error during check, automatic TABNR update impossible ?

  The SAP error message HRTNM_MSG178 typically indicates an issue related to the automatic update of the table number (TABNR) during a check in the HR (Human Resources) module. This error can occur in various scenarios, such as when processing personnel actions, managing infotypes, or during data uploads.
  Cause:
  The error can be caused by several factors, including:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the infotypes.
  Configuration Issues: The configuration settings for the HR module may not be set up correctly, leading to issues with the automatic update of the TABNR.
  Authorization Problems: The user may not have the necessary authorizations to perform the action that is triggering the error.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that affect the processing of HR data.
  
  Solution:
  To resolve the HRTNM_MSG178 error, you can take the following steps:
  
  
  Check Data Consistency:
  
  Review the data being processed for any inconsistencies or missing information. Ensure that all required fields in the infotypes are filled out correctly.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the HR module to ensure that they are set up correctly. This may involve reviewing the infotype settings and ensuring that the TABNR update is enabled.
  
  
  
  User Authorizations:
  
  Verify that the user has the necessary authorizations to perform the action. You may need to consult with your SAP security team to ensure that the user has the appropriate roles and permissions.
  
  
  
  Check for System Notes:
  
  Look for any SAP Notes or patches related to this error message. SAP frequently releases updates and fixes for known issues, so applying the latest patches may resolve the problem.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program or transaction that is causing the error to identify the root cause.
  
  
  
  Consult SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes in the HR module that may be related to the processing of infotypes and personnel actions.
  Documentation: Review SAP documentation related to HR infotypes and personnel administration for additional insights into configuration and data management.
  
  By following these steps, you should be able to identify and resolve the issue causing the HRTNM_MSG178 error in your SAP system.