Transaction not yet indexed

LEr1kkAkGcGMqf7sdBrvA39QE9AtdMM79setQfLiK48CMwwgtMqsZ4bCUDogQxAYJQJoSAmJR8kCa8pSWqwroX2

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