Transaction not yet indexed

ykHihQcX4anMHSfGC6e25wMS1jnpgaUXmFmwHGsFFa6zpaukKFAvffZMEXq2s35z2i3gWqb3SK4DSJGCvEBSmR5

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