Transaction not yet indexed

MPKwA3UGmnFNqbFwfQxcywc86sg7EosBSm6K96MUjiCcmmsF1x396j8tgHQAwwnrKqFdtgQ8BTnJtT18VCjMEqo

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