How To Fix UACC031 - Invalid command &1 during upload

SAP Error Message - Details

• Message type: E = Error

• Message class: UACC - Message Class for Concurrent Costing Adapter

• Message number: 031

• Message text: Invalid command &1 during upload

What causes this issue?

Upload command &v1& is invalid and cannot be processed.

System Response

Command &v1& is skipped.

How to fix this error?

Instead use one of the following valid upload commands if possible:
'00_INS_O',,,,- Create an object
'01_INS_HO',,,,- Create a hierarchy object (for structuring)
'10_UPD_O',,,,- Change an object
'11_UPD_HO',,- Change a hierarchy object
'20_DEL_O',,,,- Delete an object
'30_INS_N',,,,- Create a node
'40_UPD_N',,,,- Change a node
'50_DEL_N',,,,- Delete a node
'60_INS_E',,,,- Create a link
'61_INS_HE',,,,- Create a hierarchy link (the receiver must be a
hierarchy object)
'70_UPD_E',,,,- Change a link
'80_DEL_E',,,,- Delete a link
'90_WRT_CC',,- Write a cost component split
'A0_INS_TLI',,,,- Create a table line
'B0_UPD_TLI',,- Change a table line
'C0_DEL_TLI',,- Delete a table line

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UACC031 - Invalid command &1 during upload ?

  The SAP error message UACC031, which states "Invalid command &1 during upload," typically occurs during data uploads when the system encounters an unrecognized or incorrect command in the data being processed. This can happen in various contexts, such as when using tools like LSMW (Legacy System Migration Workbench), BAPIs, or other data upload methods.
  Causes:
  
  Incorrect Command Syntax: The command specified in the upload file may not be recognized by the SAP system, possibly due to a typo or incorrect formatting.
  Unsupported Commands: The command being used may not be supported in the context of the upload process.
  Data Format Issues: The data being uploaded may not conform to the expected format, leading to misinterpretation of commands.
  Configuration Issues: There may be configuration settings in the upload process that are not set correctly, leading to command recognition issues.
  Version Mismatch: The version of the data upload tool or method being used may not be compatible with the SAP system version.
  
  Solutions:
  
  Check Command Syntax: Review the upload file for any typos or incorrect command syntax. Ensure that all commands are valid and correctly formatted.
  Refer to Documentation: Consult the SAP documentation for the specific upload method being used to ensure that all commands are supported and correctly implemented.
  Validate Data Format: Ensure that the data being uploaded adheres to the required format, including delimiters, data types, and field lengths.
  Review Configuration Settings: Check the configuration settings for the upload process to ensure they are set correctly and that the system is configured to accept the commands being used.
  Test with Sample Data: If possible, test the upload process with a smaller set of sample data to isolate the issue and identify any specific commands that are causing the error.
  Consult SAP Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LSMW, SE37 (for BAPIs), or others that may be involved in the upload process.
  Error Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context for the UACC031 error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the UACC031 error and implement a suitable solution.