Transaction not yet indexed

nM8PngkjAWhjGiZ7tQMBXaWQMAETDf4hCPVajSa2CqfsvpqDgAnJeR6edJgnTafuRZRz2eteRpTjpjvbpBFo89s

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