Message type: E = Error
Message class: /PF1/MSG_CUST -
Message number: 001
Message text: Unknown error in method &1 of class &2
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/PF1/MSG_CUST001
- Unknown error in method &1 of class &2 ?The SAP error message /PF1/MSG_CUST001 Unknown error in method &1 of class &2 typically indicates that there is an issue occurring within a custom class or method in the SAP system. This error is not very descriptive on its own, but it can be caused by various factors. Here’s a breakdown of potential causes, solutions, and related information: Causes: Custom Code Issues: The error is likely originating from custom ABAP code. There may be an unhandled exception or a logical error in the method specified in the error message. Data Issues: The input data being processed by the method may be invalid or not in the expected format, leading to runtime errors. Configuration Problems: There may be issues with the configuration settings that the method relies on, which could lead to unexpected behavior. System Environment: Changes in the system environment, such as updates or patches, may have affected the behavior of the custom code. Solutions: Debugging: Use
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/PF1/MSG_CUST000
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