Transaction not yet indexed

PDkkpEuJUzFhmmqjf8BxuSwNoedpzb4L6Fkf4JvrQcyQbdLoVGAT6CMzKbtjSU7wqbFa6VwcBiH5nALWrT4zAS4

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