How To Fix CACS_STDCTR021 - ID must not be blank

SAP Error Message - Details

• Message type: E = Error

• Message class: CACS_STDCTR - Standard contract: Messages for standard contract

• Message number: 021

• Message text: ID must not be blank

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 CACS_STDCTR021 - ID must not be blank ?

  The SAP error message CACS_STDCTR021 indicates that an ID (likely a reference ID or identifier) must not be blank in the context of a specific transaction or process within the SAP system. This error typically arises in the context of SAP Customer Activity Repository (CAR) or SAP Convergent Charging (SAP CC), where certain fields are mandatory for processing.
  
  Cause:
  
  Missing Input: The most common cause of this error is that a required field, which is expected to contain an ID, is left blank. This could be due to user oversight or a system issue where the ID is not being populated correctly.
  
  Configuration Issues: There may be configuration settings that are not properly set up, leading to the system not recognizing or generating the required ID.
  Data Integrity Issues: If there are issues with the data being processed (e.g., missing records in the database), it could lead to this error.
  
  
  Solution:
  
  Check Input Fields: Review the