Transaction not yet indexed

Me7eb9hUpnBWasx86tguZBCVZrfUoDMw1GCT1sLeH9mDG5PEKv99Q8Z7CCXPdN5vUYhRZmRNPm9u5cbp7KnS2z2

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