Transaction not yet indexed

121efXJ9rxEqfrMLfMiiFVc1yJnAKbKdde5mq3qedFALUX1Bv1DMxrW7qXSAMnSCk4eqRdPhPnrYJmfMfhJ45RdP

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