Message type: E = Error
Message class:  9J1UF_TP - Transfer pricing Ukraine 
Message number: 055
Message text: Internal error in function LVC_FIELDCATALOG_MERGE
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The SAP error message 9J1UF_TP055 Internal error in function LVC_FIELDCATALOG_MERGE typically indicates an issue related to the field catalog in the ALV (ABAP List Viewer) reporting framework. This error can occur due to various reasons, including inconsistencies in the field catalog, issues with the data being processed, or problems in the underlying ABAP code. Possible Causes: Field Catalog Issues: The field catalog may have inconsistencies or may not be properly defined. This can happen if fields are missing or if there are duplicate entries. Data Issues: The data being processed may have unexpected values or formats that the ALV cannot handle. Custom Code: If there is custom ABAP code involved, there may be bugs or logical errors in the code that affect how the field catalog is generated or merged. Version Compatibility: There may be compatibility issues with the version of SAP you are using, especially if there have been recent updates or changes. Solutions: Check Field
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