How To Fix RPM_LCC045 - Reference to activity matrix for matrix &1 saved incorrectly

SAP Error Message - Details

• Message type: E = Error

• Message class: RPM_LCC - Messages for the Test Log for the liveCache Routines

• Message number: 045

• Message text: Reference to activity matrix for matrix &1 saved incorrectly

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RPM_LCC045 - Reference to activity matrix for matrix &1 saved incorrectly ?

  The SAP error message RPM_LCC045, which states "Reference to activity matrix for matrix &1 saved incorrectly," typically occurs in the context of project management or resource management within the SAP system, particularly when dealing with activity matrices in the SAP Project System (PS) or Resource Management (RPM) modules.
  Cause:
  This error usually arises due to one or more of the following reasons:
  
  Data Inconsistency: There may be inconsistencies in the data related to the activity matrix, such as missing or incorrect entries.
  Configuration Issues: The configuration settings for the activity matrix may not be set up correctly, leading to issues when saving changes.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the activity matrix.
  Technical Errors: There could be underlying technical issues, such as database problems or bugs in the SAP system.
  
  Solution:
  To resolve the RPM_LCC045 error, you can take the following steps:
  
  Check Data Entries: Review the entries in the activity matrix for any missing or incorrect data. Ensure that all required fields are filled out correctly.
  Review Configuration: Verify the configuration settings for the activity matrix. Ensure that all necessary settings are correctly defined in the system.
  User Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to modify the activity matrix.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  Consult Documentation: Review the SAP documentation related to the activity matrix and resource management for any specific guidelines or troubleshooting steps.
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CJR2 (Change Project), or other related transactions that deal with project and resource management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP Project System and Resource Management to better understand how activity matrices function within the system.
  
  By following these steps, you should be able to identify and resolve the issue related to the RPM_LCC045 error message.