Transaction not yet indexed

mktUDMZqNriFbWZyDLXB1BpkSdX3Z2WmfMzsRiee2iWzVF7fzGjg7e8jgWY1dZ4K69kNj7NETXNk4QG16HGftHV

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