How To Fix /SAPAPO/SDP055 - Error reading characteristics from planning book

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SDP -

• Message number: 055

• Message text: Error reading characteristics from planning book

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SDP055 - Error reading characteristics from planning book ?

  The SAP error message /SAPAPO/SDP055 typically indicates an issue with reading characteristics from a planning book in the SAP Advanced Planning and Optimization (APO) module. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the planning book itself.
  Causes:
  
  Missing Characteristics: The characteristics defined in the planning book may not exist in the master data or may have been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the characteristics or the planning book.
  Configuration Errors: There may be issues with the configuration of the planning book or the data view.
  Data Inconsistencies: Inconsistencies in the data model or issues with the InfoObjects can lead to this error.
  Transport Issues: If the planning book or its characteristics were transported from one system to another, there may be issues with the transport.
  
  Solutions:
  
  Check Characteristics: Verify that all the characteristics defined in the planning book exist in the system. You can do this by checking the master data and InfoObjects.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the planning book and its characteristics.
  Reconfigure Planning Book: If there are configuration issues, consider reconfiguring the planning book or creating a new one if necessary.
  Data Consistency Check: Run consistency checks on the data model to identify and resolve any inconsistencies.
  Transport Validation: If the issue arose after a transport, validate that all necessary objects were transported correctly and that there are no missing dependencies.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like /SAPAPO/SDP1 to access the planning book and check its configuration.
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review the application logs and traces for more detailed error messages that can provide insights into the root cause of the issue.
  SAP Community: Engage with the SAP Community forums for additional support and shared experiences from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or APO support team for further investigation.