Transaction not yet indexed

5SpmdqCpnWzyLHYyHQFnESFGsMfkCsHpSPqz7DA8ppvhq5CQL3rTpVtxMS7i7dRsG8c7YumdaKoSZwb3oZHcAk78

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