How To Fix MMPUR_RPO_MESSAGES026 - Hash key calculation failed for item &1

MMPUR_RPO_MESSAGES026 - Overview

• Message type: E = Error

• Message class: MMPUR_RPO_MESSAGES - message for MMPUR RPO

• Message number: 026

• Message text: Hash key calculation failed for item &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.

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 MMPUR_RPO_MESSAGES026 - Hash key calculation failed for item &1 ?

  The SAP error message MMPUR_RPO_MESSAGES026 with the description "Hash key calculation failed for item &1" typically occurs in the context of the SAP Materials Management (MM) module, particularly when dealing with purchase requisitions or purchase orders. This error indicates that there is an issue with the hash key calculation for a specific item, which is often related to data inconsistencies or issues in the underlying data structure.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data related to the item, such as missing or incorrect information in the purchase requisition or purchase order.
  Custom Enhancements: If there are custom enhancements or modifications in the system, they might interfere with the standard hash key calculation process.
  System Bugs: There could be bugs or issues in the SAP system version you are using that affect the hash key calculation.
  
  Configuration Issues: Incorrect configuration settings in the MM module can lead to this error.
  
  Solutions:
  
  Check Item Data: Review