Transaction not yet indexed

MkTZPHMfLVH4xqaZFkZVvzSJBPXMyf9zWtFmk4xQGindgLdKqPfB3aQ77SEqD7QHzYbVLBgmZ2gybT4Yy5iCX7g

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