Transaction not yet indexed

21U7dfdQAoAqi2W8SGneyVPgNaAkpM8CxdFGCLA89b8hrGmK5w1mCaSJRVnzWxEJzueKf5BFcoYSudb74RdPqStW

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