How To Fix LTR2_CM_CHECK_TSD028 - Sign '&1' of package name '&2' is invalid; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CM_CHECK_TSD - LTR2 Checks on TSD of Content Module

• Message number: 028

• Message text: Sign '&1' of package name '&2' is invalid; see long text

What causes this issue?

The sign value must be "Exclude Value" or "Include Value". Note that for
definitions of package types, only "Exclude Value" is supported.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_CM_CHECK_TSD028 - Sign '&1' of package name '&2' is invalid; see long text ?

  The SAP error message LTR2_CM_CHECK_TSD028 indicates that there is an issue with the signature of a package in the context of SAP's transport management system. This error typically arises when the signature of a transport package does not match the expected format or is invalid for some reason.
  Cause:
  
  Invalid Signature: The signature of the transport package may have been corrupted or incorrectly generated.
  Transport Package Issues: There may be issues with the transport package itself, such as missing or incomplete objects.
  System Configuration: There could be configuration issues in the transport management system or inconsistencies between the source and target systems.
  Version Mismatch: The package may have been created in a different version of SAP that is not compatible with the current system.
  
  Solution:
  
  Check Package Signature: Verify the signature of the transport package. You can do this by using transaction code SE01 or SE09 to check the transport request.
  Recreate the Transport Package: If the signature is indeed invalid, consider recreating the transport package. This can be done by creating a new transport request and including the necessary objects again.
  Check for Missing Objects: Ensure that all objects included in the transport request are present and correctly configured in the source system.
  System Consistency Check: Run consistency checks on the transport directory and the transport management system to identify any discrepancies.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if this is affecting production systems.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE01, SE09, and STMS for managing transport requests and checking system configurations.
  SAP Notes: Regularly check the SAP Support Portal for notes related to transport management and error messages.
  Documentation: Review SAP documentation on transport management for best practices and troubleshooting steps.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the error message LTR2_CM_CHECK_TSD028.