How To Fix SADT_RESOURCE021 - The data, which is returned by the resource controller, is invalid.

SADT_RESOURCE021 - Overview

• Message type: E = Error

• Message class: SADT_RESOURCE - Resource messages

• Message number: 021

• Message text: The data, which is returned by the resource controller, 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SADT_RESOURCE021 - The data, which is returned by the resource controller, is invalid. ?

  The SAP error message SADT_RESOURCE021 indicates that the data returned by the resource controller is invalid. This error typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where resource management is involved.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Data Integrity Issues: The data being returned by the resource controller may not conform to the expected format or structure. This could be due to missing or corrupted data in the database.
  
  
  Configuration Errors: Incorrect configuration settings in the resource controller or related components can lead to invalid data being processed.
  
  
  Version Mismatch: If there are discrepancies between the versions of the resource controller and the SAP system, it may lead to compatibility issues.
  
  
  System Bugs: There may be bugs in the SAP software that cause the resource controller to return invalid data.
  
  
  Authorization Issues: Lack of proper authorizations for accessing certain data can also lead to this error.
  
  
  
  Solution:
  To