How To Fix KV811 - The value of parameter & is too long: & bytes but only 45 are allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: KV - Variance Analysis for Cost Centers and Cost Objects

• Message number: 811

• Message text: The value of parameter & is too long: & bytes but only 45 are allowed

What causes this issue?

Job scheduling is performed using the command SUBMIT <par_rname> WITH
SELECTION-TABLE <tab_selpa>...
The maximum field length for the field values in the selection table is
45 bytes. This value has been exceeded by at least one of the
parameters in the table <tab_selpa>.

System Response

The system does not allow the job to be scheduled.

How to fix this error?

When you access job scheduling (function module K_BATCH_REQUEST),
supply parameter PAR_PNAME with a dummy report name.
The report name must be within the SAP namespace.
Note: The report is always regenerated and therefore overwritten!

Procedure for System Administrators

Notify your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KV811 - The value of parameter & is too long: & bytes but only 45 are allowed ?

  The SAP error message KV811 indicates that a parameter value being passed to a function or transaction is exceeding the maximum allowed length. Specifically, the message states that the value of a certain parameter is too long, with the actual length being indicated in bytes, while the maximum allowed length is specified (in this case, 45 bytes).
  Cause:
  
  Parameter Length Exceeded: The primary cause of this error is that the data being inputted or processed exceeds the defined length for that specific parameter in the SAP system.
  Data Entry Error: Users may inadvertently enter too much data into a field that has a strict character limit.
  Configuration Issues: Sometimes, the configuration of the system or the specific transaction may not align with the expected data formats or lengths.
  
  Solution:
  
  Check Parameter Length: Review the documentation or configuration for the specific parameter to understand its maximum allowed length. Ensure that the data being inputted does not exceed this limit.
  Trim Input Data: If the input data is too long, consider truncating it to fit within the allowed length. This may involve modifying the data entry process or implementing validation checks to prevent excessive input.
  Modify Configuration: If appropriate, and if you have the necessary permissions, you may consider adjusting the configuration to allow for longer parameter values. However, this should be done with caution and typically requires thorough testing.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates that may address this specific error or provide guidance on handling it.
  Error Handling: Implement error handling in your code or process to catch this error and provide user-friendly feedback, guiding users to correct their input.
  
  Related Information:
  
  Transaction Codes: Identify the transaction or function module where the error occurs to better understand the context.
  Field Definitions: Review the data dictionary (SE11) for the relevant table or structure to see the field definitions and their lengths.
  User Exits or BAdIs: If the error occurs in a custom development, check for any user exits or BAdIs that might be affecting the parameter handling.
  Testing: After making changes, conduct thorough testing to ensure that the solution works as intended and does not introduce new issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.