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

/SAPAPO/ABCCLASS064 - Overview

• 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.

Unfortunately, there isn't any extra information in this error notice.

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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