Transaction not yet indexed

1ppJCsPnPK718dgNmM5fZWZDsRg1Uh7p2tzdG7d6ewpdAFBLsmiTVYL4BPYLxNaZzjE2y4JWUYDqJr1xNApX9kn

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