Transaction not yet indexed

21unCJupJgYnMJz9mTcb8qx65MtcoW47LNFY9i3NVkHrMxjWkibpEwmot7kereqmBPtGJTz8cq9c4nPpo4smhSoQ

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