Transaction not yet indexed

mKUfxbb3yviPdPLSF5r5g3HSuSrBrydvxNcTVBd2m2yotfhkWnwc2VQahcy5YJ1yAzqYP1Un8QmGCKrEcJPHixA

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