Transaction not yet indexed

2nDt18Co6aHQaedek4eNozbHC9DAdMQjAt2gJMuoSahZWjukpHYMETr99P7vnXJaATxPbEkKz1dBWKCRnmKFfnU6

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