Transaction not yet indexed

4MRETk9SZksQM3cz1MWcZZdgn8QFFgP2WSwNDxw93L8EmSXu8jBft9hpB9MshTy1qTTdcYGpwMntURoR2M79mppb

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