Transaction not yet indexed

491vRZSaNC9fUV7rcrUwyXki6PDdB2z7sPyYGRwQHrtjrwexosp32LxrrgArn9GA7A1k78qVMCd6QQFA2rb5UmFr

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