How To Fix APO_BAPI195 - Unknown error when calling DM function

SAP Error Message - Details

• Message type: E = Error

• Message class: APO_BAPI - Message Class for APO BAPIs

• Message number: 195

• Message text: Unknown error when calling DM function

What causes this issue?

An unexpected error occurred when calling the data manager function (DM
function) for object method &1&.&2&.

System Response

Processing is terminated for the method.

How to fix this error?

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

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 APO_BAPI195 - Unknown error when calling DM function ?

  The error message "APO_BAPI195 Unknown error when calling DM function" in SAP typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the Data Management (DM) functions. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the BAPI (Business Application Programming Interface) calls.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect master data.
  
  Configuration Issues: The APO system may not be properly configured, leading to issues when calling DM functions.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the operation.
  System Performance: Performance issues or timeouts in the system can lead to this error.
  BAPI Implementation Issues: There may be issues with the specific BAPI being called, such as incorrect parameters or missing data.
  
  Solutions:
  
  
  Check Data Consistency:
  
  Verify that all required master data (e.g., materials, locations, etc.)