Transaction not yet indexed

Xb6mdMBJHR4yB6x5fzFBA4dtN5GZYc9GfYAwKFKVjFR6JB3YtSLSqK3mMqBZG4PbPsFcQ2GUsyegZuRfZ3BPNbL

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