Transaction not yet indexed

mMb6v9Q2kToVBxviR46M78UhXdY3TRsDy1JbrndxNc36AtNrf48qAgmZNRZt3Cp9LxPEPFMpjpYNgJ9n96jRGgL

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