Transaction not yet indexed

21NUYnmFcJSQnE8BWQJWGakFFaVdj7jac5VnDf2znWsNnscT2HtbPbjhzNyyeSxtSRwpws9hAKD5chv7ZFqdpx1o

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