How To Fix DMC_RT_GEN020 - Invalid parameter value for 1036 conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_GEN - DMC: Nachrichten der Generierungfunktionen

• Message number: 020

• Message text: Invalid parameter value for 1036 conversion

What causes this issue?

As the sender system has release < 4.0 the parameters GT_FUGR30_HIGH_VAL
and GT_FUGR30_LOW_VAL in table DMC_RT_PARAMS have to be maintained for
the function-group-generation. Both parameters must contain a value
greater that 0 and less than 46656. But actually the values are
&SYST-MSGV1& and &SYST-MSGV2&.

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?

Correct the respective parameter values in the table DMC_RT_PARAMS.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_GEN020 - Invalid parameter value for 1036 conversion ?

  The SAP error message DMC_RT_GEN020 with the description "Invalid parameter value for 1036 conversion" typically occurs in the context of data migration or data conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools. This error indicates that there is an issue with the parameters being passed for a specific conversion process, which in this case is related to the conversion of data type 1036.
  Causes:
  
  Invalid Parameter Values: The parameters provided for the conversion might not be valid or are outside the acceptable range.
  Data Type Mismatch: The data being converted may not match the expected format or type for the conversion process.
  Configuration Issues: There may be misconfigurations in the migration settings or mapping rules that lead to invalid parameter values.
  Missing Required Fields: Certain required fields for the conversion might be missing or incorrectly populated.
  
  Solutions:
  
  Check Parameter Values: Review the parameters being passed for the conversion. Ensure that they are valid and conform to the expected formats and ranges.
  Data Validation: Validate the source data to ensure it meets the requirements for the conversion. Look for any discrepancies or data type mismatches.
  Review Configuration: Check the configuration settings in the Data Migration Cockpit or the relevant migration tool. Ensure that all mappings and settings are correctly defined.
  Consult Documentation: Refer to the SAP documentation for the specific conversion type (1036) to understand the expected parameters and data formats.
  Error Logs: Check the error logs for more detailed information about the error. This can provide insights into what specifically is causing the issue.
  Testing: If possible, run a test conversion with a smaller dataset to isolate the issue and identify the specific parameters causing the error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Version Compatibility: Ensure that the version of the SAP system you are using is compatible with the migration tools and processes you are implementing.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.