How To Fix MDC_MODEL071 - Processing error, consistency check failed

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_MODEL - Messages In Context Of MDC Model

• Message number: 071

• Message text: Processing error, consistency check failed

What causes this issue?

An internal check for consistency failed. Further info:
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The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

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 MDC_MODEL071 - Processing error, consistency check failed ?

  The SAP error message MDC_MODEL071, which indicates a "Processing error, consistency check failed," typically occurs in the context of SAP S/4HANA when working with the Model Driven Configuration (MDC) framework. This error suggests that there is an inconsistency in the data or configuration that is being processed.
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the database tables related to the model.
  Configuration Issues: The configuration settings for the model may not align with the expected parameters or rules defined in the system.
  Version Mismatch: There could be a mismatch between the versions of the components or configurations being used.
  Authorization Issues: Lack of proper authorizations for the user trying to execute the operation can also lead to this error.
  Custom Code: If there are custom developments or enhancements, they might not be handling certain scenarios correctly, leading to inconsistencies.
  
  Solutions:
  
  Check Data Consistency: Review the data being processed for any inconsistencies. This may involve checking related tables and ensuring that all required fields are populated correctly.
  Review Configuration Settings: Ensure that the configuration settings for the model are correct and align with the expected parameters. This may involve checking the configuration in the SAP GUI or using transaction codes related to model configuration.
  Update Components: If there is a version mismatch, ensure that all components are updated to the latest compatible versions.
  Authorization Check: Verify that the user has the necessary authorizations to perform the operation. This can be done by checking the user roles and authorizations in the system.
  Debugging Custom Code: If custom code is involved, debug the code to identify any logical errors or exceptions that may be causing the inconsistency.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error message.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDC_MODEL, MDC_MODEL_CHECK, or others that may help in diagnosing the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error, including any logs or screenshots.
  
  By following these steps, you should be able to identify the root cause of the MDC_MODEL071 error and implement a suitable solution.