Transaction not yet indexed

5mmmn8FJgz6j6pEXPsmFCKo8dFmLb78pDFFZDAkQVzhdZ6PN1xnrBAm9b8EE1RpeUEymKo5GRbVc86GQ3dhQRCnY

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