Transaction not yet indexed

Mb8CBZ25wayo96cUk6VU6gsXi1rgLJiExZMPusgXj8kpduwhDqKDvs5egFD3s6YWPW56sCiKXeDbhxtsgRe4gmA

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