How To Fix EI777 - System error occurred during blocking

SAP Error Message - Details

• Message type: E = Error

• Message class: EI - Foreign Trade: Gen. Output

• Message number: 777

• Message text: System error occurred during blocking

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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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 EI777 - System error occurred during blocking ?

  The SAP error message EI777, which states "System error occurred during blocking," typically indicates that there is an issue with the system's ability to lock or block a resource, such as a database record or an object, during a transaction. This can happen for various reasons, including database inconsistencies, system configuration issues, or temporary system problems.
  Causes:
  
  Database Lock Issues: The database may be unable to acquire a lock on the required resource due to contention with other transactions.
  System Configuration: Incorrect configuration settings in the SAP system or database can lead to locking issues.
  Temporary System Glitches: Sometimes, temporary issues in the system or network can cause this error.
  Insufficient Authorizations: The user may not have the necessary authorizations to perform the blocking operation.
  Corrupted Data: Data inconsistencies or corruption in the database can lead to locking problems.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) for any related error messages that could provide more context about the issue.
  Transaction Monitoring: Use transaction SM12 to check for any existing locks that may be causing contention. You can release locks if they are no longer needed.
  Database Consistency Check: Perform a consistency check on the database to identify and resolve any inconsistencies.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the operation that triggered the error.
  Restart the Application Server: If the issue is due to a temporary glitch, restarting the application server may resolve the problem.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it appears to be a bug or a deeper system issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SM21 (for system logs), and ST22 (for dumps).
  SAP Notes: Search for SAP Notes related to error EI777 in the SAP Support Portal, as there may be specific notes addressing this error.
  System Performance: Monitor system performance and resource utilization, as high load can lead to locking issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the EI777 error in your SAP system.