Transaction not yet indexed

mPRe8tDXqvtbirDd92oXSFrLtVM7fDDedNnbPV9F9REUqs1rzVEERVHFU365S2L8o1PFfgPDev2u9wEJXM2YNfC

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