How To Fix 56021 - Access momentarily not possible due to data import in process.

SAP Error Message - Details

• Message type: E = Error

• Message class: 56 - HR TRAVEL: Messages for Trip Costs Dialog

• Message number: 021

• Message text: Access momentarily not possible due to data import in process.

What causes this issue?

Access to the buffer for credit-card documents is momentarily
locked by another user.
Access denial could also be caused by an import of credit-card
accounting data currently being performed by the system
administrator.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Wait a few minutes and then try again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 56021 - Access momentarily not possible due to data import in process. ?

  The SAP error message 56021, which states "Access momentarily not possible due to data import in process," typically occurs when a data import operation is currently being executed in the system. This can happen in various scenarios, such as during batch data processing, data uploads, or when a background job is running that locks certain data for processing.
  Cause:
  
  Data Import in Progress: The primary cause of this error is that a data import operation is currently running, which locks the relevant data for other transactions.
  Locking Mechanism: SAP uses a locking mechanism to ensure data integrity during operations. If a transaction tries to access data that is locked by another process, this error may occur.
  Long-running Jobs: If a background job or batch process is taking longer than expected, it can lead to this error being displayed to users trying to access the same data.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the data import process to complete and then retry the operation. This is often the most effective approach if the import is expected to finish shortly.
  Check Background Jobs: Use transaction codes like SM37 to check for any long-running background jobs that might be causing the lock. If you identify a job that is taking too long, you may need to investigate further or contact your system administrator.
  Monitor Lock Entries: You can use transaction code SM12 to check for lock entries. This will help you identify which user or process is holding the lock. If necessary, you can delete the lock entries, but this should be done with caution as it may lead to data inconsistencies.
  System Performance: If this error occurs frequently, it may indicate performance issues with the system. Consider reviewing system performance and optimizing data import processes.
  Consult Documentation: Review SAP documentation or notes related to this error for any specific recommendations or patches that may address the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SM12 (Lock Entries), and SM21 (System Log) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search the SAP Support Portal for specific notes that may apply to your version of SAP.
  User Training: Ensure that users are trained on how to handle data imports and understand the implications of running multiple processes that may lock data.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or technical support for further investigation.