How To Fix ECRM_ISU154 - Sub process type &1 for main process type &2 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: ECRM_ISU - Messages for IS-U Contract

• Message number: 154

• Message text: Sub process type &1 for main process type &2 is not valid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ECRM_ISU154 - Sub process type &1 for main process type &2 is not valid ?

  The SAP error message ECRM_ISU154 indicates that there is an issue with the configuration of subprocess types in relation to main process types in the SAP system, particularly in the context of IS-U (Utilities) module. This error typically arises when a subprocess type is not correctly defined or is not valid for the specified main process type.
  
  Cause:
  
  Invalid Configuration: The subprocess type you are trying to use is not configured correctly in the system or does not exist.
  Mismatch: There may be a mismatch between the subprocess type and the main process type. The subprocess type must be valid and allowed for the specified main process type.
  Missing Entries: The necessary entries in the customizing settings for process types may be missing or incorrectly set up.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the transaction code SPRO (SAP Project Reference Object) and navigate to the relevant configuration settings for IS-U.
  Verify the configuration for process types under IS-U >