Transaction not yet indexed

121Tk5uSnSAZD1D21hLMwGS6wav61hG4FP5XW8vxBAxQdWFm1evPXmsRnMAAM1h73WhfFqjyb3Zhvq2vgUCZjdrq

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