Transaction not yet indexed

2b8UpMqJZzHQiNuMfa1FhJb5jgqsj8q2GNgWrvJT6G8KVDRgbrZ2TPWVHXwvjiqAQVsQ3owHiGFh188RDPUe5QoG

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