Transaction not yet indexed

ppKAiUx3AXrAGpmTpcUhnDbx9f7f9fxMvbhwNfNetYSeKoT7NRHMJNeqb6F6Roh2T4Nf1jrMCjLq2Y2XJDQ9NH2

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