Transaction not yet indexed

121EZDmojsgHXMMkwJcSDnGPYYFCswmnWS783g5UcYbuhEsMkkmRgX1yBi5GsUG3WRkCyfBmRyLFtSC3Mc69Mssp

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