Transaction not yet indexed

yMUUDMnmS17WQPBF2VMbZTGcbnCfbpM6gRfmKQMxYpsHV8cqtqPYvgytnDC2Hx2Ev7ECFXM4GzNc4X4Hyi339uA

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