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

SAP Error Message - Details

• 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?

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 >REP020 - Internal error in control: &1 ?

  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 related to reporting.
  Update SAP System: If the error is due to a known bug, check for any available patches or updates from SAP that address this issue.
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the report. You can check this in transaction SU53 or by consulting with your security team.
  Monitor System Performance: Use transaction ST22 (Dump Analysis) to check for any short dumps that may provide more context about the error. Also, monitor system performance using transaction ST03N or ST04 to identify any bottlenecks.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ST22 (for dump analysis), SM21 (system log), and SU53 (authorization check).
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error message.
  Documentation: Review SAP documentation related to the specific module or report you are working with for any known issues or troubleshooting steps.
  
  By following these steps, you should be able to diagnose and potentially resolve the REP020 error in your SAP system.