Transaction not yet indexed

21f1Fx8ZhKBLnU3Z8USNZeEDK7ApG8rZq9Kk9T4h2UCC7SyCoSwRiB4dxho2CLBGr8ARDvnvHE8mxULLxZYUidv2

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