Transaction not yet indexed

21M19YuSJPqKphog99pX5Dmc75zFCHkEAW2f1YTQtXvFkHiGgX2ur2MPsBne2jYY2jwagUMzF6hUeqnp6o6cDfeR

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