How To Fix MMRP01199 - Internal error occurred: subrow without corresponding main row

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 199

• Message text: Internal error occurred: subrow without corresponding main row

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MMRP01199 - Internal error occurred: subrow without corresponding main row ?

  The SAP error message MMRP01199 indicates that there is an internal inconsistency in the data related to material master records, specifically concerning the relationship between sub-rows and main rows in the material master data. This typically occurs in the context of material management and inventory management processes.
  Cause:
  The error usually arises due to one of the following reasons:
  
  Data Inconsistency: There may be a mismatch or corruption in the material master data, where a sub-row (e.g., a specific view or detail of a material) exists without a corresponding main row (the primary record for that material).
  Database Issues: Problems with the database, such as incomplete updates or failed transactions, can lead to inconsistencies in the data.
  Custom Development: If there are custom programs or enhancements that manipulate material master data, they may inadvertently create inconsistencies.
  
  Solution:
  To resolve the MMRP01199 error, you can take the following steps:
  
  
  Check Data Consistency:
  
  Use transaction codes like MM03 (Display Material) to check the material master data for the affected material.
  Verify that all necessary views and data are correctly populated.
  
  
  
  Run Consistency Checks:
  
  Use transaction MM02 (Change Material) to attempt to save the material master data. This can sometimes trigger consistency checks and resolve minor issues.
  You can also use the report RMMDBASE to check for inconsistencies in the material master data.
  
  
  
  Database Repair:
  
  If the issue persists, you may need to run database repair tools or consult with your database administrator to check for and fix any underlying database issues.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through the above steps, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the steps that led to it and any relevant transaction codes.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to material management, such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  Data Model: Understanding the structure of the material master data and how main and sub-rows are related can help in diagnosing the issue.
  Custom Development: If your organization has custom developments related to material management, review those for potential issues.
  
  By following these steps, you should be able to identify and resolve the cause of the MMRP01199 error in SAP.