Transaction not yet indexed

21hYFsvZXJSexK9YAT3mmsDSLNDc4Yywu2dbGSakAbQUe2qy7NPGXBMwsYkNsSumuwttkumrPCXkU3ZtjMomnRr8

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