Transaction not yet indexed

mkzmttdCz2LEZo1e7wyNM2LggoycT1zAEgTcVCEdUNVMcpcQPp6DoXzGLHvimF7pxuscvYkSpBsEgcrzvvSVbG7

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