Transaction not yet indexed

d6Mdn4iv7FETB9kLAqqAwN2fBiTVK91mkavQZEBms1mMYvfTzTe31mZHUkHM8nDaRTK6E735ngkTEEGP2nSrMCU

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