Transaction not yet indexed

53nadFLuzwmP8trp7swsbaHM9nc6iEhAQLGDFQagEpXA8fq5mApMKbGrwCpdGbtAv9x3F1fH8EepiWXRaLGBNti3

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.