Transaction not yet indexed

2KmexnfpKgSNb2DFSKfUD7FYH6ASQBwDvHoR99qKhXkZx46f6989DGDAYbmwgwWyeXqgHnSNFj2xPLzDsmZYEBS2

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