How To Fix /SAPAPO/RRP278 - ATP check executed for &1 planned orders and &2 errors occurred

/SAPAPO/RRP278 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RRP -

• Message number: 278

• Message text: ATP check executed for &1 planned orders and &2 errors occurred

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/RRP278 - ATP check executed for &1 planned orders and &2 errors occurred ?

  The SAP error message /SAPAPO/RRP278 indicates that there was an issue during the Available-to-Promise (ATP) check for planned orders in the Advanced Planning and Optimization (APO) module. The message specifies that the ATP check was executed for a certain number of planned orders, and a specific number of errors occurred during this process.
  
  Cause:
  The errors during the ATP check can be caused by several factors, including but not limited to:
  
  Master Data Issues: Missing or incorrect master data for materials, such as material master records, location data, or product hierarchy.
  
  Configuration Issues: Incorrect settings in the ATP configuration, such as the ATP check rules or the planning strategy.
  Stock Availability: Insufficient stock or incorrect stock levels in the system, which can lead to ATP failures.
  Order Data Issues: Problems with the planned orders themselves, such as incorrect quantities, dates, or other parameters.
  Integration Issues: Problems with the integration between SAP APO and other SAP modules (like