Transaction not yet indexed

21MyzpKwJLpcYrRDFX9phaQHoKegKF2yCSPfwVhgVYk2rPjzvi57RNn99tm1LvMs4gSi5QHVNsg29DT2rcWFPknR

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