How To Fix /SAPAPO/RES_MSG013 - Predecessor resource & is invalid

/SAPAPO/RES_MSG013 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RES_MSG -

• Message number: 013

• Message text: Predecessor resource & is invalid

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/RES_MSG013 - Predecessor resource & is invalid ?

  The SAP error message /SAPAPO/RES_MSG013 indicates that there is an issue with a predecessor resource in the Advanced Planning and Optimization (APO) module. Specifically, the message states that the predecessor resource is invalid, which can occur in various scenarios, such as during planning, scheduling, or resource allocation.
  Cause
  The error can be caused by several factors, including:
  
  
  Incorrect Resource Configuration: The predecessor resource may not be correctly defined in the system. This could be due to missing or incorrect settings in the resource master data.
  
  
  Resource Deactivation: The predecessor resource might be inactive or deactivated in the system, making it unavailable for planning or scheduling.
  
  
  Missing Dependencies: There may be missing dependencies or relationships between resources that are required for the planning process.
  
  
  Data Consistency Issues: There could be inconsistencies in the data, such as incorrect entries in the planning book or master data.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access or