Transaction not yet indexed

ymmCqcudTCfpHuFcqpii8d76tzhqUirPSLmtpFy6nocSeHULpwFrBENKoRBMY1HtjuffDEwxP9qdeg6qs2HWsBQ

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