Transaction not yet indexed

2mmnPgSWBFkWvp6vp1GvyAYGtcqHCDQT58HQGH79zKrFRGHZvSYE8dFmVydW9ngxvoZCpygJ2ZDKBauTcXZbQ8rx

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