Transaction not yet indexed

Ukb9ugqGWNEymrgpnJdmLZn9o7z1tLgVWbE3umjYG8rGFypiQstCC6q2BcZi2NNxBiukhoMu29bRjnktAMk8yvT

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