Transaction not yet indexed

Am1zrefF3wH1P4W8697j2hYKNpM2bBFycc9X2G73z4YCMNmpMpTsT2FkDHWikawciF4ep2kkjXeBi35TjsnfMSE

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