Transaction not yet indexed

Mdxk7TsZYzZPpNpJF7jLkee3pPPD99QofKPWcEvhV3i8Zy8dSGMs4F6BnrnFKAegJGxoRdjaeSc1ffNH7wxSkVA

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