Transaction not yet indexed

PWngJJ7FAQaXMJm7dA8EiRGV6QQuomQWcmxCZRmPfMLedco2LvdHRC6hvifEtXGbPYG4CHYdNAJT51fop8oSxLQ

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