Transaction not yet indexed

4u21cRywZxrr3YxBxrbwspBKo25a79D7DKLwyDNizCvCUp4ypPjevwuMHykhpV1sVh1HL5tpEPNooeU8kby7Y1XC

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