Transaction not yet indexed

5So9Fz2A2afrLoD7WK8RDFdfyPsHPT7KrsjUW6yP1vALSvQEYvA7ihDPzkWv3ykpK7bZd6xJQPm8nwam8C257Fuq

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