How To Fix CRMS4_PS_BUFFER047 - Invalid parameters calling method AGGREGATE_NCD (CL_CRMS4_PS_BUFFER_NCD)

SAP Error Message - Details

• Message type: E = Error

• Message class: CRMS4_PS_BUFFER - Social Services Buffer

• Message number: 047

• Message text: Invalid parameters calling method AGGREGATE_NCD (CL_CRMS4_PS_BUFFER_NCD)

What causes this issue?

An internal program error has occurred.
Method <NP>GET</> of net calculation document (NCD) buffer class
<NP>CL_CRMS4_PS_BUFFER_NCD</> has been called with insufficient
parameters. Table <NP>IT_CHANGE_ITEMGROUP</> does not contain any
entries.

System Response

The system terminates the process.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Check if the problem has been caused by customer-specific adjustments.
If this is not the case, contact SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRMS4_PS_BUFFER047 - Invalid parameters calling method AGGREGATE_NCD (CL_CRMS4_PS_BUFFER_NCD) ?

  The SAP error message CRMS4_PS_BUFFER047 indicates that there are invalid parameters being passed to the method AGGREGATE_NCD in the class CL_CRMS4_PS_BUFFER_NCD. This error typically occurs in the context of SAP CRM (Customer Relationship Management) when there are issues with the data being processed, particularly in the context of buffer management or data aggregation.
  Causes:
  
  Data Inconsistency: The parameters being passed to the method may not match the expected format or type, leading to an invalid call.
  Configuration Issues: There may be configuration settings in the CRM system that are not set up correctly, affecting how data is aggregated.
  Custom Code: If there are custom enhancements or modifications in the system, they might be interfering with the standard behavior of the method.
  Buffer Issues: Problems with the buffer itself, such as corruption or mismanagement of data, can lead to this error.
  
  Solutions:
  
  Check Input Parameters: Review the parameters being passed to the AGGREGATE_NCD method. Ensure they are valid and conform to the expected data types and formats.
  Review Custom Code: If there are any custom developments or enhancements, check them for potential issues that could be causing the invalid parameters.
  System Configuration: Verify the configuration settings related to the CRM system, especially those that pertain to data aggregation and buffer management.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be known issues and fixes provided by SAP.
  Debugging: If you have access to the development environment, consider debugging the method call to trace the parameters being passed and identify where the invalid data originates.
  Consult Documentation: Review the official SAP documentation for the CL_CRMS4_PS_BUFFER_NCD class and the AGGREGATE_NCD method to understand the expected parameters and their usage.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, steps to reproduce, and any relevant logs.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.