How To Fix >REP020 - Internal error in control: &1

>REP020 - Overview

• Message type: E = Error

• Message class: >REP -

• Message number: 020

• Message text: Internal error in control: &1

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?

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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.

>REP020 - Details

• The SAP error message REP020 Internal error in control: &1 typically indicates that there is an internal issue within the SAP system, often related to the reporting or control functions. This error can arise from various causes, including:
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the data being processed.
  
  Configuration Issues: Incorrect configuration settings in the reporting module or related components.
  System Bugs: There may be bugs in the SAP software that lead to this error.
  Authorization Issues: Lack of proper authorizations for the user trying to execute the report.
  Performance Issues: System performance problems, such as memory shortages or database locks, can also trigger this error.
  
  Solutions:
  
  Check Data Consistency: Verify the data being used in the report for any inconsistencies or corruption. You may need to run consistency checks or data validation processes.
  Review Configuration: Ensure that the configuration settings for the reporting module are correct. This may involve checking settings in transaction codes