How To Fix MMPUR_RPO_MESSAGES053 - No reference to purchase order found in mapping table for hash key &1

MMPUR_RPO_MESSAGES053 - Overview

• Message type: E = Error

• Message class: MMPUR_RPO_MESSAGES - message for MMPUR RPO

• Message number: 053

• Message text: No reference to purchase order found in mapping table for hash key &1

What causes this issue?

An existing purchase order should be updated based on new or changed
entries in buffer table RPO_D_ITEM_BUF.
However, the system cannot find an entry in mapping table RPO_D_ITEM_MAP
with a reference to a purchase order for the grouping hash that is
specified in the message short text.

System Response

No update operation takes place for the given hash key and the program
continues.

How to fix this error?

This situation indicates an inconsistency between the corresponding
entries in buffer table RPO_D_ITEM_BUF and RPO_D_ITEM_MAP for the hash
key in question.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

MMPUR_RPO_MESSAGES053 - Details

• The SAP error message MMPUR_RPO_MESSAGES053 indicates that there is no reference to a purchase order found in the mapping table for the specified hash key. This error typically occurs in the context of the SAP Materials Management (MM) module, particularly when dealing with purchase requisitions or purchase orders.
  
  Cause:
  
  
  Missing Mapping Entry: The most common cause of this error is that the mapping table, which links purchase orders to their corresponding requisitions or other documents, does not contain an entry for the specified hash key. This can happen if the purchase order was not created correctly or if there was an issue during the data transfer process.
  
  
  Data Inconsistency: There may be inconsistencies in the data, such as missing or incorrect entries in the relevant tables that manage purchase orders and requisitions.
  
  
  System 
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to issues with how purchase orders are processed and referenced.
  
  
  Custom