Transaction not yet indexed

k6ppr21ckmZj3h4Lae3LZYTMFPFabcm77U6Zj4fwTfJmAQmM5SWSoP1rE9QHMDRL7r3EE2C8qzsSY9HeSxtAPF7

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