How To Fix AH349 - Internal: more than one partner was found for contract &1: &2 partners

AH349 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 349

• Message text: Internal: more than one partner was found for contract &1: &2 partners

What causes this issue?

An internal error has occurred. More than one &V2& partners were found
for contract &V1&.

System Response

Processing is canceled.

How to fix this error?

Contact SAP with the following error message:
The partner data must be checked. The system determined in part 1 of
module ISU_BILLING_PREPARE_UPDATE that more than one partner was found
for one contract. The structure reader in function module
ISU_CUSTOMER_DATA_READ must provide exactly one partner.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH349 - Internal: more than one partner was found for contract &1: &2 partners ?

  The SAP error message AH349 indicates that there is an issue with the contract management system where more than one partner is found for a specific contract. This can occur in scenarios where the system expects a single partner but encounters multiple entries, leading to confusion in processing.
  
  Cause:
  
  Multiple Partner Entries: The primary cause of this error is that the contract in question has multiple partner entries associated with it. This can happen due to incorrect data entry or configuration in the partner determination settings.
  Data Inconsistency: There may be inconsistencies in the master data related to partners, such as duplicate entries or incorrect relationships defined.
  
  Configuration Issues: The configuration settings for partner determination in the contract management module may not be set up correctly, leading to ambiguity in partner selection.
  
  
  Solution:
  
  Check Partner Assignments: Review the contract in question and check the partner assignments. Ensure that only the necessary partners are assigned to the