Transaction not yet indexed

21GkJvAD7gZasPDZeaPRfaVDVJBwQQo3VVemeAqqzuAtKa8gutm4yBBZnBaQkJUiHZPsCCe2GsDZEv3rurvxfuNp

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