How To Fix CRM_GPM_APPLICATION021 - Only one line is allowed per process

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_GPM_APPLICATION - Message class for Grants Program Management Application

• Message number: 021

• Message text: Only one line is allowed per process

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_GPM_APPLICATION021 - Only one line is allowed per process ?

  The SAP error message CRM_GPM_APPLICATION021 ("Only one line is allowed per process") typically occurs in the context of SAP CRM (Customer Relationship Management) when working with processes that involve multiple line items or entries. This error indicates that the system is expecting only a single line item for a particular process, but multiple entries have been attempted.
  
  Cause:
  
  Multiple Line Items: The most common cause of this error is that the user is trying to create or process multiple line items in a context where only one is permitted. This could happen in various scenarios, such as creating a service request, sales order, or any other transactional process that is designed to handle only one line item.
  Configuration Settings: The system configuration may restrict certain processes to only allow a single line item. This could be due to business rules or settings defined in the system.
  Data Entry Error: Users may inadvertently enter multiple