How To Fix 1M621 - Incorrect assignment posting category/trans. type &1; List incomplete

SAP Error Message - Details

• Message type: E = Error

• Message class: 1M - BKK: Abschluß

• Message number: 621

• Message text: Incorrect assignment posting category/trans. type &1; List incomplete

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1M621 - Incorrect assignment posting category/trans. type &1; List incomplete ?

  The SAP error message 1M621 indicates that there is an issue with the assignment of a posting category or transaction type in the context of financial postings. This error typically arises when the system cannot find a valid assignment for the specified transaction type, which can lead to incomplete or incorrect postings in the financial documents.
  Cause:
  
  Incorrect Configuration: The posting category or transaction type may not be correctly configured in the system. This could be due to missing entries in the configuration tables or incorrect settings.
  Missing Master Data: The relevant master data (such as cost centers, internal orders, or profit centers) may not be set up correctly or may be missing.
  Inconsistent Data: There may be inconsistencies in the data that are causing the system to be unable to process the transaction.
  Authorization Issues: The user may not have the necessary authorizations to perform the transaction, leading to incomplete postings.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings for the relevant module (e.g., Financial Accounting, Controlling) and verify that the posting categories and transaction types are correctly defined.
  Ensure that the necessary entries exist in the configuration tables (e.g., T003, T003A).
  
  
  
  Review Master Data:
  
  Check the master data associated with the transaction. Ensure that all required fields are filled out and that the data is consistent.
  Validate that the cost centers, internal orders, or profit centers are active and correctly assigned.
  
  
  
  Analyze Transaction Type:
  
  Review the transaction type being used in the posting. Ensure that it is valid for the type of posting you are trying to perform.
  Check if the transaction type is allowed for the specific posting category.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to perform the transaction. This can be checked in the user roles and profiles.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on the error message and related configuration settings.
  
  
  
  Debugging:
  
  If the issue persists, consider using the debugging tools in SAP to trace the error and identify the exact point of failure.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBYC (for automatic postings) or SPRO (for configuration) to access the relevant settings.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary corrections to resolve it.