Transaction not yet indexed

311nUMPc6mtxeSH78HxPg3oTW4U8UePGanRQqBwCpod21PQiE4Vgsw5YvJ1nS8aPWi3V7P1fHXSASGfaaf3FsAuH

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