Transaction not yet indexed

2R8LvDx8rLQM7KUP4YmH9W8UNm9s5mqx1jWS9yw4AxvCeRjbw1vaPaeMayMmAADxGbE1cosXvKtSAQ3DpMwR6Lu7

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