Transaction not yet indexed

YnUbRbtDqFLQQn67CrGSVjtFTZxDDk3A5oXoNG5fw6cJ2cMfpujhh6EhLPUgQCLYYuVv8pCUhwBcdDmnaRubMNa

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