Transaction not yet indexed

ymTC9USfqTRTJ3p7SUrCSFPYjDaDdnQ4rgR4aVdU1Nm2SaqtbFraYmDku2WHrvCJ7zRuJqwz8fW6EvzyASndKrF

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