Transaction not yet indexed

SQLmM2f718TcceCiYG8zn9zd7ayRPNroTpkw6r9CMuCZfvdxPuHcg7gBH5eW4ftPKbfgN1hta9dBwTy23EkLuzE

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