How To Fix /SAPAPO/ABCCLASS064 - Reading source key figure on XYZ level - start of block &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ABCCLASS -

• Message number: 064

• Message text: Reading source key figure on XYZ level - start of block &1

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ABCCLASS064 - Reading source key figure on XYZ level - start of block &1 ?

  The SAP error message /SAPAPO/ABCCLASS064 typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with reading a source key figure at a specific level in the planning hierarchy. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Cause:
  
  Missing Data: The source key figure may not have any data for the specified level (e.g., product, location) in the planning book or data view.
  Incorrect Configuration: The configuration of the planning book or data view may not be set up correctly, leading to issues in accessing the key figure.
  Hierarchy Issues: There may be problems with the hierarchy structure, such as missing nodes or incorrect assignments.
  Authorization Issues: The user may not have the necessary authorizations to access the data at the specified level.
  Data Consistency: There could be inconsistencies in the data that prevent the system from reading the key figure correctly.
  
  Solution:
  
  Check Data Availability: Verify that the source key figure has data for the specified level. You can do this by checking the relevant planning book or data view.
  Review Configuration: Ensure that the planning book and data view are correctly configured. Check the settings for the key figures and levels to ensure they are aligned with your planning requirements.
  Examine Hierarchy: Review the hierarchy structure to ensure that all necessary nodes are present and correctly assigned. Make sure that the levels you are trying to access are valid.
  Authorization Check: Confirm that the user has the necessary authorizations to access the data. You may need to consult with your SAP security team to ensure proper access rights.
  Data Consistency Check: Run consistency checks on the data to identify and resolve any inconsistencies. This may involve checking for missing or incorrect entries in the master data or transaction data.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/MC62 (for planning book maintenance) or /SAPAPO/MC67 (for key figure settings) to review and adjust configurations.
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Documentation: Refer to the SAP APO documentation for detailed information on planning books, key figures, and data structures.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.