Transaction not yet indexed

3M6tbLPDsykpoNonmFopP1sMfUEyMsA5ARzgRJ1zpwUr9exbaoWBuoCNQcQiAJNFEaZXsHwnZd8AVDf3iVsQ8Gf7

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