How To Fix UCFP001 - &1 &2 occurs more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: UCFP - Messages for Period Initialization

• Message number: 001

• Message text: &1 &2 occurs more than once

What causes this issue?

You assign a source document type that posts with deferred taxes a
unique target document type that the system uses to adjust deferred
taxes for that source document type.
The document type assignment must be one-to-one. This is not the case in
the current settings because document type &V2& occurs more than once.

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?

Define a one-to-one document type assignment: Assign a unique target
document type to each source document type in such a way that each
target document type points to one source document type only.

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 UCFP001 - &1 &2 occurs more than once ?

  The SAP error message UCFP001 typically indicates that a certain condition or validation has failed, often related to the processing of financial documents or postings. The message format you provided, "UCFP001 &1 &2 occurs more than once," suggests that a specific entry or condition is being duplicated in a way that is not allowed by the system.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the system has detected duplicate entries in a financial document or transaction. This could happen if the same invoice, payment, or other financial record is being processed multiple times.
  Configuration Issues: There may be configuration settings in the financial module that are not set up correctly, leading to the system not allowing certain entries to be processed more than once.
  Data Integrity Issues: There could be issues with the data integrity in the database, where records are not being updated or deleted as expected, leading to duplicates.
  
  Solution:
  
  Check for Duplicates: Review the entries that are being processed to identify any duplicates. This can often be done by checking the transaction logs or the specific financial document in question.
  Correct Configuration: If the issue is related to configuration, consult with your SAP administrator or a functional consultant to review the settings in the financial module. Ensure that the settings allow for the intended processing of documents.
  Data Cleanup: If there are data integrity issues, you may need to perform a cleanup of the database. This could involve deleting or correcting duplicate records. Be cautious and ensure you have backups before making changes to the database.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues related to this error.
  Debugging: If you have access to debugging tools, you can analyze the program or transaction that is generating the error to understand why it is being triggered.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to look at transaction codes related to financial postings, such as FB01 (Post Document), FBL1N (Vendor Line Item Display), or others relevant to your specific situation.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to financial postings and error handling to better understand the context of the error.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support for more in-depth troubleshooting.