How To Fix COM_PRCAT089 - Assignment of set type &1 not possible due to invalid key type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_PRCAT - Product Category

• Message number: 089

• Message text: Assignment of set type &1 not possible due to invalid key type &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_PRCAT089 - Assignment of set type &1 not possible due to invalid key type &2 ?

  The SAP error message COM_PRCAT089 indicates that there is an issue with the assignment of a set type due to an invalid key type. This error typically arises in the context of SAP's Controlling (CO) module, particularly when dealing with cost planning or cost object controlling.
  Cause:
  The error occurs when there is an attempt to assign a set type (which is a collection of values or objects) to a key type that is not compatible or valid. This can happen due to several reasons:
  
  Incorrect Configuration: The set type may not be properly configured in the system, or the key type being used does not match the expected key type for that set.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings that lead to the mismatch.
  Missing or Incorrect Master Data: The key type may not exist in the system, or it may not be correctly defined in the relevant master data.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the set type and verify that it is correctly defined.
  Ensure that the key type you are trying to assign is valid for the set type in question.
  
  
  
  Review Master Data:
  
  Check the master data associated with the key type and ensure that it is correctly set up.
  Look for any missing entries or inconsistencies that could lead to the error.
  
  
  
  Validate Key Types:
  
  Ensure that the key type you are using is compatible with the set type. You may need to refer to the documentation or configuration guides for the specific set type to understand the valid key types.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation and provides solutions for known issues.
  
  
  
  Testing:
  
  After making any changes, perform tests to ensure that the error no longer occurs. This may involve creating or modifying transactions that utilize the set type and key type in question.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the configuration and master data, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (for configuration), SE11 (for data dictionary), and SE80 (for object navigator) to help you navigate through the system.
  Documentation: Review SAP documentation related to the specific module you are working with, as it may provide insights into the expected configurations and relationships between set types and key types.
  Community 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 root cause of the error and implement a solution to resolve it.