How To Fix /PLMI/RCA_SP001 - System could not aggregate the lines

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RCA_SP -

• Message number: 001

• Message text: System could not aggregate the lines

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 /PLMI/RCA_SP001 - System could not aggregate the lines ?

  The SAP error message /PLMI/RCA_SP001 System could not aggregate the lines typically occurs in the context of SAP's Logistics or Supply Chain Management modules, particularly when dealing with planning or reporting functions. This error indicates that the system encountered an issue while trying to aggregate data lines, which can be due to various reasons.
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the relevant tables.
  Configuration Issues: Incorrect configuration settings in the planning or reporting module can lead to aggregation problems.
  Missing Authorizations: The user may not have the necessary authorizations to perform the aggregation operation.
  Technical Issues: There could be underlying technical issues, such as database locks or performance problems, that prevent the system from aggregating the data.
  Incorrect Selection Criteria: The selection criteria used for the aggregation might be too broad or not aligned with the data structure.
  
  Solutions:
  
  Check Data Consistency: Review the data being processed for any inconsistencies or missing entries. Ensure that all necessary data is available and correctly formatted.
  Review Configuration Settings: Verify the configuration settings in the relevant module (e.g., planning or reporting) to ensure they are set up correctly for aggregation.
  User Authorizations: Check the user roles and authorizations to ensure that the user has the necessary permissions to perform the aggregation.
  Technical Troubleshooting: Investigate any technical issues, such as database locks or performance bottlenecks. You may need to consult with your IT or SAP Basis team for assistance.
  Adjust Selection Criteria: Modify the selection criteria to ensure they are appropriate for the data being aggregated. Narrowing down the criteria may help in successful aggregation.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. SAP Notes often provide patches or workarounds for known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in diagnosing or resolving the issue, such as SE11 (Data Dictionary) or SE80 (Object Navigator).
  Logs and Traces: Review system logs and traces for any additional error messages or warnings that may provide more context about the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to escalate the issue to SAP support for further investigation.