How To Fix FZ348 - Customer & & is contained in proposal & &; no editing

FZ348 - Overview

• Message type: E = Error

• Message class: FZ - Payment Transactions

• Message number: 348

• Message text: Customer & & is contained in proposal & &; no editing

What causes this issue?

Customer/vendor items cannot be contained in several payment proposals
at the same time. This restriction ensures that items are not paid
twice.

System Response

The account is not processed.

How to fix this error?

Special measures are not necessary.

Error message extract from SAP system. Copyright SAP SE.

FZ348 - Details

• The SAP error message FZ348 typically indicates that a customer is included in a proposal, and therefore, editing is not allowed. This error often arises in the context of financial transactions, such as payment proposals or dunning proposals, where certain customers are locked for editing due to their inclusion in a specific proposal.
  
  Cause:
  
  Customer Inclusion in Proposal: The customer in question is part of a payment or dunning proposal that has already been generated. This means that the system has locked the customer for any further changes to prevent inconsistencies.
  Status of Proposal: The proposal may be in a status that does not allow for editing, such as being in the process of being executed or finalized.
  
  
  Solution:
  
  Check Proposal Status: Verify the status of the proposal that includes the customer. If the proposal is still open or in a draft state, you may be able to make changes.
  Remove Customer from Proposal: If possible,