How To Fix /SAPAPO/PDEM843 - Error while deleting datas from Demand history table in block &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 843

• Message text: Error while deleting datas from Demand history table in block &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM843 - Error while deleting datas from Demand history table in block &1 ?

  The SAP error message /SAPAPO/PDEM843 typically indicates an issue encountered while attempting to delete data from the demand history table in the Advanced Planning and Optimization (APO) module. This error can arise due to various reasons, including data integrity issues, locks on the database, or configuration problems.
  Cause
  
  Data Integrity Issues: There may be inconsistencies or issues with the data in the demand history table that prevent deletion.
  Locks: The table or specific records may be locked by another process or user, preventing the deletion operation.
  Configuration Issues: There may be settings or configurations in the APO system that are not correctly set up, leading to this error.
  Authorization Issues: The user attempting to perform the deletion may not have the necessary authorizations to delete records from the demand history table.
  
  Solution
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the demand history table. If locks are found, you may need to wait for the locks to be released or contact the user who holds the lock.
  Data Consistency Check: Perform a consistency check on the demand history data. You can use transaction /SAPAPO/SDP94 to analyze and correct inconsistencies.
  Review Authorizations: Ensure that the user has the necessary authorizations to delete records from the demand history table. You can check this in transaction SU53 after the error occurs.
  Check Configuration: Review the configuration settings related to demand planning and history data management. Ensure that all settings are correctly configured.
  Use Transaction Codes: If applicable, use transaction codes like /SAPAPO/SDP94 to manage demand history data and perform deletions in a controlled manner.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to check locks), SU53 (to check authorizations), and /SAPAPO/SDP94 (to manage demand history).
  SAP Documentation: Review the official SAP documentation for APO and demand planning for more insights into managing demand history data.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation and resolution.