How To Fix MMRP01249 - Internal error: Line &1 contains no line resource

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 249

• Message text: Internal error: Line &1 contains no line resource

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MMRP01249 - Internal error: Line &1 contains no line resource ?

  The SAP error message MMRP01249, which states "Internal error: Line &1 contains no line resource," typically occurs in the context of production planning or material requirements planning (MRP) processes. This error indicates that the system is trying to access a line resource that does not exist or is not properly defined in the system.
  Causes:
  
  Missing Line Resource: The line resource (e.g., a production line or work center) referenced in the error message is not defined in the system.
  Incorrect Configuration: The configuration for the production line or work center may be incomplete or incorrect.
  Data Inconsistency: There may be inconsistencies in the master data related to the production line or work center.
  System Bugs: Occasionally, this error can be caused by bugs in the SAP system or issues with the specific version you are using.
  
  Solutions:
  
  
  Check Line Resource Definition:
  
  Go to the relevant transaction (e.g., CR01 for creating work centers) and verify that the line resource mentioned in the error message exists and is correctly configured.
  Ensure that all necessary fields are filled out and that the resource is active.
  
  
  
  Review Master Data:
  
  Check the master data for the production line or work center to ensure that it is complete and consistent.
  Look for any missing or incorrect entries that could lead to this error.
  
  
  
  Check Configuration Settings:
  
  Review the configuration settings for the production planning module to ensure that everything is set up correctly.
  Make sure that the production line is assigned to the correct plant and that all relevant parameters are defined.
  
  
  
  Consult SAP Notes:
  
  Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program logic to identify where the error is occurring and why the line resource is not being recognized.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant context to help them diagnose the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CR01 (Create Work Center), CR02 (Change Work Center), and CR03 (Display Work Center) for managing line resources.
  Documentation: Review SAP documentation related to production planning and work center management for best practices and troubleshooting tips.
  User 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 the cause of the MMRP01249 error and implement a solution to resolve it.