How To Fix /SAPAPO/RRP_ATP005 - Error during ATP check: Input node (1) not found

/SAPAPO/RRP_ATP005 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RRP_ATP -

• Message number: 005

• Message text: Error during ATP check: Input node (1) not found

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/RRP_ATP005 - Error during ATP check: Input node (1) not found ?

  The SAP error message /SAPAPO/RRP_ATP005 Error during ATP check: Input node (1) not found typically occurs in the context of Advanced Planning and Optimization (APO) when performing an Available-to-Promise (ATP) check. This error indicates that the system is unable to find the specified input node during the ATP check process.
  Causes:
  
  Missing Master Data: The input node (which could be a product, location, or other relevant master data) may not be defined in the system.
  Incorrect Configuration: The configuration settings for the ATP check may not be set up correctly, leading to the system not being able to locate the input node.
  Data Inconsistency: There may be inconsistencies in the master data or planning data that prevent the system from recognizing the input node.
  Transport Issues: If the system has recently undergone a transport of changes, the relevant master data may not have been transported correctly.
  
  Solutions:
  
  
  Check Master Data: Verify that the input node exists in