Transaction not yet indexed

21J57aQEv97c8XYh2uzzc8Sh29ADzbMiGUEr8MiMT9uLSXPpj6JBsXg1C7d36Jh55nuU4op6Js5R11vpfgi1PRg9

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