How To Fix MDC_ADAPTER020 - Change Request Type &1 for Updated Records is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_ADAPTER - Messages for generic adapter implementations

• Message number: 020

• Message text: Change Request Type &1 for Updated Records is not valid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_ADAPTER020 - Change Request Type &1 for Updated Records is not valid ?

  The SAP error message MDC_ADAPTER020, which states "Change Request Type &1 for Updated Records is not valid," typically occurs in the context of Master Data Consolidation (MDC) or when working with data replication in SAP systems. This error indicates that the change request type specified in the process is not recognized or is invalid for the records being updated.
  Cause:
  
  Invalid Change Request Type: The change request type specified in the process does not exist or is not configured correctly in the system.
  Configuration Issues: There may be issues with the configuration of the MDC or the data replication settings, leading to the system not recognizing the change request type.
  Data Integrity Issues: The records being updated may not meet the criteria for the specified change request type, leading to the error.
  Versioning Issues: If there are multiple versions of the data or if the data has been modified in a way that conflicts with the expected change request type.
  
  Solution:
  
  Check Change Request Type: Verify that the change request type specified in the process is valid and exists in the system. You can do this by checking the configuration settings in the relevant MDC or data replication transaction.
  Review Configuration: Ensure that the configuration for the MDC or data replication is set up correctly. This includes checking the settings for change request types and ensuring they are properly defined.
  Data Validation: Validate the records being updated to ensure they meet the criteria for the specified change request type. This may involve checking the data for completeness and correctness.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific change request types and their usage within the MDC framework.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues related to change request types.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDC for Master Data Consolidation or SLG1 for logging messages, which can help in troubleshooting.
  SAP Notes: Search for SAP Notes related to MDC and change request types, as they may contain specific fixes or workarounds for known issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing additional insights or solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.