How To Fix UPO_MIG072 - Network Object is already mapped to another PRA Master data object.

SAP Error Message - Details

• Message type: E = Error

• Message class: UPO_MIG - Message Class for PRA->UOM Migration

• Message number: 072

• Message text: Network Object is already mapped to another PRA Master data object.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPO_MIG072 - Network Object is already mapped to another PRA Master data object. ?

  The SAP error message UPO_MIG072 indicates that a network object is already mapped to another PRA (Project and Resource Allocation) master data object. This typically occurs during data migration or when trying to establish relationships between different objects in the SAP system.
  Cause:
  
  Duplicate Mapping: The network object you are trying to map is already associated with a different PRA master data object. This can happen if the same network object is being used in multiple contexts or if there was an error in the data migration process.
  Data Integrity Issues: There may be inconsistencies in the data, such as incorrect or outdated mappings that have not been resolved.
  Configuration Errors: Incorrect configuration settings in the SAP system can lead to conflicts when trying to map objects.
  
  Solution:
  
  Check Existing Mappings: Review the existing mappings of the network object in question. You can do this by using transaction codes like CJ20N (Project Builder) or CJI3 (Project Actual Line Items) to see where the network object is currently being used.
  Remove or Update Mappings: If the network object is indeed mapped to another PRA master data object and you need to change it, you may need to remove the existing mapping or update it to point to the correct master data object.
  Data Migration Review: If this error occurred during a data migration process, review the migration data to ensure that there are no duplicates or conflicts. You may need to clean up the data before re-attempting the migration.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using. There may be specific guidelines or patches available that address this issue.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance. They can provide more detailed insights based on your specific system configuration and version.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you analyze and manage project and resource allocations, such as CJ20N, CJI3, and CJ02.
  SAP Notes: Search for SAP Notes related to UPO_MIG072 or similar error messages in the SAP Support Portal. These notes often contain solutions or workarounds for known issues.
  Data Migration Tools: If you are using specific tools for data migration (like LSMW or SAP Data Services), ensure that you are following best practices for mapping and data integrity checks.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.