Transaction not yet indexed

5421FFFCCPAByAAqqUygHmqD6xuM1M1EoCbLTMQSVz48UjbLVyVP7MargLhsLt3rM2Qv1cNN4bAk2kF2R7z671jb

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