How To Fix PM038 - Loop in the bank chain with routing control code &1

PM038 - Overview

• Message type: E = Error

• Message class: PM - Extended Payment Functions

• Message number: 038

• Message text: Loop in the bank chain with routing control code &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PM038 - Loop in the bank chain with routing control code &1 ?

  The SAP error message PM038, which states "Loop in the bank chain with routing control code &1," typically occurs in the context of payment processing or bank communication within the SAP system. This error indicates that there is a circular reference or loop in the bank chain configuration, which prevents the system from processing the payment correctly.
  
  Cause:
  The primary cause of this error is a misconfiguration in the bank chain setup. Specifically, it occurs when the routing control codes for the banks involved in the payment process create a loop. This can happen if:
  
  Incorrect Routing Control Codes: The routing control codes assigned to the banks are not set up correctly, leading to a situation where the system cannot determine the correct path for processing payments.
  Circular References: There are circular references in the bank chain configuration, where a bank is set to route payments back to itself or to another bank that