Message type: E = Error
Message class: E1 - Messages for IDoc Basis
Message number: 123
Message text: Basic type does not exist: &
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E1123
- Basic type does not exist: & ?The SAP error message E1123, which states "Basic type does not exist: &", typically occurs when the system is unable to find a specified basic type in the IDoc (Intermediate Document) processing. This can happen for several reasons, and here are some common causes, solutions, and related information: Causes: Missing Basic Type: The specified basic type may not be defined in the system. This can happen if the IDoc type has not been created or activated. Incorrect Configuration: The configuration for the IDoc type may be incorrect, leading to the system not being able to locate the basic type. Transport Issues: If the basic type was recently transported from another system, it may not have been transported correctly or may not exist in the target system. Namespace Issues: If the basic type is in a different namespace and not properly referenced, the system may not be able to find it. Solutions: Check Basic Type Definition: Go to transaction
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