Transaction not yet indexed

MQ6e6wQ8JNruKxTrsJjRMmUJHrnMt2hmbCDVaPVdf1FvYME5h2xuCMP3adZH7hhWxEPFe4w5cj3PPNRmPdW6m22

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