How To Fix MD_SUBSTN058 - Unable to determine rules based on the selected application

SAP Error Message - Details

• Message type: E = Error

• Message class: MD_SUBSTN - Messages for Master Data Substitution

• Message number: 058

• Message text: Unable to determine rules based on the selected application

What causes this issue?

Rules are maintained by SAP.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

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 MD_SUBSTN058 - Unable to determine rules based on the selected application ?

  The SAP error message MD_SUBSTN058 ("Unable to determine rules based on the selected application") typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where substitution or planning rules are being applied. This error indicates that the system is unable to find the necessary rules or configurations for the selected application, which can hinder processes like demand planning, supply planning, or other related activities.
  Causes:
  
  Missing Configuration: The necessary substitution or planning rules may not be configured in the system for the selected application.
  Incorrect Application Selection: The application you are trying to use may not be set up correctly or may not have the required rules associated with it.
  Authorization Issues: The user may not have the necessary authorizations to access the rules or configurations.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data or transaction data that the application relies on.
  System Errors: There could be a temporary system issue or bug that is preventing the rules from being determined.
  
  Solutions:
  
  Check Configuration: Verify that the necessary substitution or planning rules are correctly configured in the system. This can be done by navigating to the relevant configuration settings in the SAP system.
  Review Application Settings: Ensure that the application you are using is correctly set up and that it has the required rules associated with it.
  User Authorizations: Check the user roles and authorizations to ensure that the user has the necessary permissions to access the rules.
  Data Validation: Validate the master and transaction data to ensure that all required data is present and consistent.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the application and rules you are working with.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a system bug or a more complex issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as /SAPAPO/SDP94 for demand planning or /SAPAPO/MC90 for configuration settings.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide patches and updates.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.