Transaction not yet indexed

Kng2yY6iLsfyztS8Hka5wShqBbuVH2GJd6HuD3a3VLm1iVbW4atuujAGMxrK16eYmeRuqhpfFBC1NviUqDr6yiC

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