How To Fix FMCA_INV031 - The program could not determine any identification type; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_INV - PSCD Billing

• Message number: 031

• Message text: The program could not determine any identification type; see long text

What causes this issue?

If you do not enter an identification type, the system tries to derive
the identification type from the revenue type entered. A unique
identification type could not be determined.

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?

Enter an identification type or enter a revenue type to which an
identification type is assigned. If you enter several revenue types, the
same identification type must be assigned to all revenue types.

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 FMCA_INV031 - The program could not determine any identification type; see long text ?

  The SAP error message FMCA_INV031 indicates that the program was unable to determine an identification type for a specific operation, which is often related to the handling of financial documents or transactions in the SAP system. This error can occur in various contexts, such as during the processing of invoices, payments, or other financial documents.
  Cause:
  
  Missing Configuration: The identification type may not be configured correctly in the system. This could be due to missing entries in the relevant customizing tables.
  Data Issues: The data being processed may not have the necessary identification type assigned, or the data may be incomplete or incorrect.
  Authorization Issues: The user may not have the necessary authorizations to access the required identification types.
  Program Logic: There may be an issue in the program logic that prevents it from determining the identification type based on the provided data.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the relevant customizing transaction (e.g., SPRO) and check the configuration for identification types. Ensure that all necessary entries are made in the relevant tables.
  Verify that the identification types are correctly defined for the document types you are working with.
  
  
  
  Review Data:
  
  Check the data being processed to ensure that it includes all required fields and that the identification type is correctly assigned.
  If you are processing an invoice or payment, ensure that the vendor/customer master data is complete and correctly maintained.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the identification types. You may need to consult with your security team to verify this.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program logic to identify where it fails to determine the identification type. This may require the assistance of a developer or SAP support.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with details about the error, including the context in which it occurs and any relevant transaction codes.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like FB60 (Enter Incoming Invoice), FBL1N (Vendor Line Item Display), or others related to financial transactions.
  SAP Notes: Search for SAP Notes related to FMCA_INV031 in the SAP Support Portal for any known issues or fixes.
  Community Forums: Check SAP Community forums or other user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the FMCA_INV031 error and implement a solution.