Transaction not yet indexed

5UMphf5Xig64FNuUqV6Ttx4xYWCBgDHCeT1DCyyMHme8mxDMPtkx5hLqFnXG9rCzXpK1X9LE9q3mdqYPr5ZapgH2

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