Transaction not yet indexed

5FCmdCWzamAXb16LkppSRkMKRAUHmDZw7o5v7ZjSrJr3YDFuPt2KLkFs21RujwXdrgioK4VvAtDNFjn3iL3K2Am1

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