Transaction not yet indexed

MCuM5G6dQM8Md8vCoRbDQPEFehK8m9G2GdRWtMj2WatCSTe4LmDyvtVBz3wMkow27e5tATdW1bKPbrbEnqx3hq4

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