How To Fix CRM_MKTLIST_PACKAGE050 - Step "&1" is missing in the step table

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_MKTLIST_PACKAGE - CRM Marketing: Messages External List Management

• Message number: 050

• Message text: Step "&1" is missing in the step table

What causes this issue?

The step "&V1&" with the technical ID &V2& was not found in the given
step table.

System Response

For a correct processing of the steps and their attributes the
mentioned step must be given.

How to fix this error?

Put the mentioned step into the step table of the API and call the
MAINTAIN-API again.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_MKTLIST_PACKAGE050 - Step "&1" is missing in the step table ?

  The SAP error message "CRM_MKTLIST_PACKAGE050 Step '&1' is missing in the step table" typically occurs in the context of the SAP Customer Relationship Management (CRM) module, particularly when dealing with marketing lists or campaigns. This error indicates that a specific step in a process or workflow is not defined in the system's step table, which can lead to issues in executing marketing-related functions.
  Cause:
  
  Missing Configuration: The step referenced in the error message is not defined in the relevant configuration tables. This could be due to incomplete setup or missing entries in the customizing settings.
  Transport Issues: If the system has recently undergone a transport of changes, it is possible that the step definitions were not included or were not transported correctly.
  Custom Development: If there are custom developments or enhancements in the CRM system, they may not have been properly integrated with the standard steps.
  Data Inconsistency: There may be inconsistencies in the data or configuration that lead to the system not recognizing the step.
  
  Solution:
  
  Check Step Table: Verify the step table (usually found in transaction codes like SE11 or SE16) to see if the step defined in the error message exists. If it does not, you may need to create or restore it.
  Review Customizing Settings: Go to the relevant customizing settings in the SAP system (transaction SPRO) and ensure that all necessary steps for marketing lists are properly configured.
  Transport Request: If the issue arose after a transport, check the transport request to ensure that all necessary objects were included. You may need to re-transport or manually add the missing steps.
  Consult Documentation: Review SAP documentation or notes related to the specific version of CRM you are using to see if there are any known issues or patches that address this error.
  Debugging: If you have access to debugging tools, you can trace the execution of the program to identify where the error occurs and gather more context about the missing step.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance. They may provide specific notes or patches that can help resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE16 (Data Browser), SPRO (Customizing), and others that may help in troubleshooting.
  SAP Notes: Search for SAP Notes related to CRM marketing lists and the specific error message. SAP Notes often contain solutions or workarounds for known issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.