Transaction not yet indexed

XUb6btWb8ot7sET9JhuL7ZrgcqqahBzMgpQFKh6pP4eNsW1UbQ2LykM2dXLPKZ4e7ntAWWeiV3m3uWnCNv8ZmxH

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