How To Fix CNV_10500021 - Parameter could not be written; check CNV_00001_PARAMS

CNV_10500021 - Overview

• Message type: E = Error

• Message class: CNV_10500 - Messages of Special Ledger Package

• Message number: 021

• Message text: Parameter could not be written; check CNV_00001_PARAMS

What causes this issue?

With regard to further processing, a parameter is to be created so that
various subsequent programs will not be executed. However the parameter
could not be created in table CNV_00001_PARAMS.

System Response

The record will not be created and will then be missing during further
processing.

How to fix this error?

Check table CNV_00001_PARAMS for possible reasons (such as insufficient
space) and create the parameter manually:
PACKID = <active package>
PARAMNAME = GL_OBJECT_NOTFOUND
PARAMTYPE = F
VALUEFROM = X
ORIGPACK = 10500

Error message extract from SAP system. Copyright SAP SE.

CNV_10500021 - Details

• The SAP error message CNV_10500021 indicates that there is an issue with writing a parameter in the context of a data conversion or migration process. This error is often associated with the SAP Landscape Transformation (SLT) or other data migration tools that utilize the CNV (Conversion) namespace.
  
  Cause:
  The error message suggests that the system is unable to write a specific parameter due to one of the following reasons:
  
  Missing or Incorrect Configuration: The parameter that the system is trying to write may not be properly configured or may be missing.
  Authorization Issues: The user executing the process may not have the necessary authorizations to write the parameter.
  Database Issues: There could be issues with the database connection or the database itself that prevent writing the parameter.
  Data Type Mismatch: The data type of the parameter being written may not match the expected data type in the database.
  Locking Issues: The parameter may be locked by another