Transaction not yet indexed

21MdsyJTGBFwBuhRWG57FapYwbsQLbkWdFGPhvaG8Uo54DHFkkY8oyM6mwKRkbWRPgR648ZXN9ufmGZqEfVdAHf9

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