How To Fix EWA738 - A customer allocation still exists on &1 for &2 &3

EWA738 - Overview

• Message type: E = Error

• Message class: EWA - IS-U-WA: Waste Management

• Message number: 738

• Message text: A customer allocation still exists on &1 for &2 &3

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EWA738 - A customer allocation still exists on &1 for &2 &3 ?

  The SAP error message EWA738 indicates that there is a customer allocation that still exists on a specific object (like a material or a sales order) for a particular customer. This error typically arises when you are trying to perform an operation that requires the removal or modification of a customer allocation, but the system detects that such an allocation is still active.
  
  Cause:
  The error can occur due to several reasons:
  
  Active Customer Allocations: There are existing customer allocations that have not been fully processed or removed.
  Incomplete Transactions: Previous transactions related to customer allocations may not have been completed, leading to residual data.
  Data Integrity Issues: There may be inconsistencies in the data that prevent the system from proceeding with the operation.
  
  
  Solution:
  To resolve the EWA738 error, you can follow these steps:
  
  
  Check Customer Allocations:
  
  Use transaction codes like MD04 (Stock/Requirements List) or MD05 (Individual Display of MRP List) to check for any existing customer allocations