How To Fix /SAPAPO/PDEM_GEN_SRV018 - Error when reading parameter list

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM_GEN_SRV -

• Message number: 018

• Message text: Error when reading parameter list

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM_GEN_SRV018 - Error when reading parameter list ?

  The SAP error message /SAPAPO/PDEM_GEN_SRV018 typically indicates an issue related to reading the parameter list in the context of SAP Advanced Planning and Optimization (APO). This error can occur in various scenarios, such as during planning runs, data extraction, or when accessing certain APO functions.
  Cause:
  The error can be caused by several factors, including:
  
  Missing or Incorrect Parameters: The parameter list required for the operation may be missing or incorrectly configured.
  Authorization Issues: The user may not have the necessary authorizations to access the required parameters.
  System Configuration Issues: There may be issues with the configuration of the APO system or the specific planning area.
  Data Consistency Issues: Inconsistencies in master data or transaction data can lead to problems when the system tries to read parameters.
  Technical Issues: There could be underlying technical issues, such as database connectivity problems or system performance issues.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Parameter Configuration:
  
  Verify that the parameters required for the operation are correctly configured in the system.
  Ensure that the parameter list is complete and that all necessary parameters are included.
  
  
  
  Review Authorizations:
  
  Check the user authorizations to ensure that the user has the necessary permissions to access the parameters.
  If needed, consult with your SAP security team to adjust the authorizations.
  
  
  
  Validate System Configuration:
  
  Review the configuration settings for the APO system and the specific planning area involved in the error.
  Ensure that all necessary settings are in place and correctly configured.
  
  
  
  Check Data Consistency:
  
  Run consistency checks on master data and transaction data to identify and resolve any inconsistencies.
  Use transaction codes like /SAPAPO/SDP94 or /SAPAPO/SDP95 to check for data issues.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Look for any related dumps in transaction ST22 that might indicate a deeper technical issue.
  
  
  
  Consult SAP Notes:
  
  Search the SAP Support Portal for any relevant SAP Notes that may address this specific error message.
  Apply any recommended patches or updates if applicable.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in APO, such as /SAPAPO/SDP94 (for planning book) and /SAPAPO/SDP95 (for data view).
  Documentation: Review SAP documentation related to APO configuration and parameter settings.
  Community Forums: Engage with SAP community forums or user groups to see if others have encountered similar issues and how they resolved them.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/PDEM_GEN_SRV018 error effectively.