Transaction not yet indexed

AC6C37TofE8vTSTdhxjx4AyPuZd3atqhqhbBgkttfJj7H8KhqpMbEbioGYwGNH67L3YizthfrNbXSEfFUDic339

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