Transaction not yet indexed

MMBp7LeUFTFcm44kk9LQx1r88yQjJmHS3eHvuiRGS6Tj2XTdbdv3KroMDqSSxrex9riSkDDdP2jNfjBWN8AMTVt

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