How To Fix /SAPAPO/PDEM073 - Error when reading INCMD (supersession master data) using MDL

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 073

• Message text: Error when reading INCMD (supersession master data) using MDL

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM073 - Error when reading INCMD (supersession master data) using MDL ?

  The SAP error message /SAPAPO/PDEM073 typically indicates an issue related to the reading of the supersession master data (INCMD) in the context of SAP Advanced Planning and Optimization (APO). This error can occur when there are inconsistencies or issues with the master data that the system is trying to access.
  Cause:
  
  Missing or Incomplete Data: The error may arise if the supersession master data (INCMD) is not properly maintained or is missing for certain materials.
  Data Inconsistencies: There may be inconsistencies in the data, such as incorrect relationships between materials or missing entries in the relevant tables.
  Authorization Issues: The user may not have the necessary authorizations to access the required data.
  Technical Issues: There could be technical issues with the database or the APO system itself, such as connectivity problems or corrupted data.
  
  Solution:
  
  Check Master Data: Verify that the supersession master data is correctly maintained for the materials in question. Ensure that all necessary entries exist and are complete.
  Data Consistency Check: Use transaction codes like /SAPAPO/MDL to check for inconsistencies in the master data. You can also run consistency checks in the APO system to identify and rectify any issues.
  Authorization Check: Ensure that the user has the necessary authorizations to access the INCMD data. You may need to consult with your SAP security team to verify this.
  Reprocess Data: If the data is incomplete or inconsistent, you may need to reprocess the data using the relevant transaction codes or tools in SAP APO.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  Technical Support: If the issue persists, consider reaching out to SAP support for further assistance. They can provide more detailed diagnostics and solutions based on your specific system configuration.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MDL, /SAPAPO/MC62, and others that are used for managing and checking master data in APO.
  Documentation: Review SAP documentation related to master data management in APO, particularly focusing on supersession and product lifecycle management.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.