Transaction not yet indexed

21WpJtDwL7m6qpTj8SBNDmo4LEn3bBWtSRZ1vhfpRVAS4HXLH8AkxC4NwxhAThLmXAMdFfeMHdTw75QUSoKd1m2Z

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