Message type: E = Error
Message class:  SEEF_BADI - Messages on BAdIs 
Message number: 104
Message text: Namespace conflict (see long text)
The BAdI name &V1& does not match the namespace of the enhancement spot
&V2& .
Error.
BAdI names in the spot &V2& must begin with the prefix &V3&.
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.
The SAP error message SEEF_BADI104 indicates a namespace conflict related to Business Add-Ins (BADIs). This typically occurs when there are multiple implementations of a BADI that are trying to use the same namespace, leading to a conflict.
Cause: Multiple Implementations: The error usually arises when there are multiple active implementations of a BADI that are conflicting with each other. This can happen if different developers or teams create implementations without coordinating. Namespace Issues: If the BADI is defined in a specific namespace and there are implementations in different namespaces that are not compatible, this can lead to conflicts. Transport Issues: Sometimes, transport requests can lead to inconsistencies if they are not properly managed, leading to conflicts in the BADI implementations.
Solution: Check Implementations: Go to transaction SE18 (BADI Definition) and check the implementations of the BADI in question. Identify if there are multiple active implementations that could be causing the conflict. Deactivate Unused Implementations: If you find
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