Transaction not yet indexed

XMxPPMp9nrNEPjK3oHBb4ywy8ZFEUKjTAg4vdzDQu4nfkwR8gztNZd22nS41tGt9cHdeBuN6S8EJ2ky4kWTD2Y2

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