Transaction not yet indexed

NkMkE4a8eiN9bAcAwNaq8xNGchYDRCofAHFcKD7DvcSjj5GYM2b87NCFdXcdcTe2YC3uyx5erGEJGPseBY3C2HB

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