Transaction not yet indexed

5sepJcQU9ddWyYEtHKBzftrGDa8EnwXsf3obnw3XHAYMvaM6DSALgoFaLRZc2ug7q1GVE8wCDPmCyUb1LpQVULMy

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