Transaction not yet indexed

MfQAM3ExgjSp3gFDtzB8GRJ3ppuRSHvzLX5ubRDHDvK6nqwEVucSVuRPD1z3PoB2Mk3MuZrGqbxWVd61CgseBjE

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