Transaction not yet indexed

MEKYNTZupfFKYhiUQMSnQYYPZjNA6C3qPxphvaE6dc96AkQdvejp9J4aiMmFpcNbubLFu3MTf96FeKaQk3AtsqS

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