How To Fix /LTB/TR_MODEL021 - Exception handling of &1 uses inconsistent rule

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/TR_MODEL -

• Message number: 021

• Message text: Exception handling of &1 uses inconsistent rule

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /LTB/TR_MODEL021 - Exception handling of &1 uses inconsistent rule ?

  The SAP error message /LTB/TR_MODEL021 Exception handling of &1 uses inconsistent rule typically occurs in the context of SAP Transportation Management (TM) or related modules where exception handling rules are defined for transportation processes. This error indicates that there is an inconsistency in the exception handling rules associated with a specific transportation model or process.
  Cause:
  
  Inconsistent Rule Definition: The exception handling rules defined for the transportation model may have conflicting or incomplete configurations. This can happen if rules are not properly set up or if there are changes made to the rules that have not been propagated correctly.
  Missing Dependencies: The rule may depend on other configurations or settings that are not correctly defined or are missing.
  Data Integrity Issues: There may be issues with the underlying data that the exception handling rules rely on, such as missing or incorrect entries in related tables.
  
  Solution:
  
  Review Exception Handling Rules: Go to the configuration settings for exception handling in SAP TM and review the rules associated with the specific transportation model (&1). Ensure that all rules are defined correctly and consistently.
  Check for Inconsistencies: Look for any inconsistencies in the rules. This may involve checking for duplicate entries, conflicting conditions, or missing parameters.
  Validate Dependencies: Ensure that all dependencies required by the exception handling rules are correctly defined and available. This may include checking related master data or configuration settings.
  Test Changes: After making any changes to the rules or configurations, test the transportation model to ensure that the error no longer occurs.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on exception handling rules in your version of SAP TM.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who specializes in Transportation Management.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /LTB/EXC_RULE to access and manage exception handling rules.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error message.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the error message /LTB/TR_MODEL021.