Transaction not yet indexed

21UCgZTAbc3w7tQ3RV4BsdLjLjhUT2Ko7moyPMRsJcqCUvSPF698EmyXnETSipfa6CWxw516hRRbPGdeMrUaWTH7

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