How To Fix /PLMI/RCA_CALC101 - Internal and external IDs do not match

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RCA_CALC -

• Message number: 101

• Message text: Internal and external IDs do not match

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/RCA_CALC101 - Internal and external IDs do not match ?

  The SAP error message /PLMI/RCA_CALC101 Internal and external IDs do not match typically occurs in the context of SAP's Product Lifecycle Management (PLM) or related modules where there is a mismatch between internal and external identifiers for objects, such as materials, documents, or other entities.
  Cause:
  
  Data Mismatch: The internal ID (used by SAP) and the external ID (used by external systems or interfaces) do not correspond correctly. This can happen due to data inconsistencies, incorrect mappings, or issues during data import/export processes.
  Configuration Issues: There may be configuration settings in the system that are not aligned, leading to discrepancies in how IDs are generated or recognized.
  Integration Problems: If there are integrations with other systems (like PLM systems, external databases, etc.), any changes or updates in those systems that are not reflected in SAP can lead to this error.
  User Input Errors: Manual entry of IDs or data can lead to mismatches if the user does not follow the correct format or if there are typos.
  
  Solution:
  
  Check Data Consistency: Verify that the internal and external IDs are correctly mapped. This may involve checking the relevant tables in SAP to ensure that the IDs match as expected.
  Review Configuration: Look into the configuration settings related to the specific module or process where the error occurs. Ensure that the settings for ID generation and mapping are correct.
  Integration Review: If the issue is related to an integration, review the integration settings and logs to identify any discrepancies or errors in data transfer.
  Correct User Input: If the error is due to manual entry, ensure that users are trained on the correct formats and processes for entering IDs.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional troubleshooting steps or patches that may address the issue.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it is a known issue with a specific version of the software.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant tables for internal and external IDs.
  SAP Notes: Search for SAP Notes related to the error message for any patches or updates that may resolve the issue.
  Logs and Traces: Check application logs (transaction SLG1) for more detailed error messages that can provide additional context for troubleshooting.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.