Message type: E = Error
Message class:  OIJ_RU - Messages for TSW-ETRAN integration 
Message number: 302
Message text: Enter either field name or text ID; do not enter both
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The SAP error message OIJ_RU302, which states "Enter either field name or text ID; do not enter both," typically occurs in the context of SAP's Oil and Gas (OIJ) module when there is a conflict in the input fields. This error indicates that the system expects either a field name or a text ID to be entered, but not both at the same time.
Cause: Input Conflict: The user has entered values in both the field name and text ID fields simultaneously. The system is designed to accept only one of these inputs to process the request correctly. User Error: This can happen due to misunderstanding the input requirements or oversight while filling out the form.
Solution: Review Input Fields: Check the input fields where the error occurred. Ensure that you have filled in either the field name or the text ID, but not both. Clear Unnecessary Fields: If you have mistakenly filled both fields, clear
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