Transaction not yet indexed

2mdLkCnUNYkZDFBNG5GkrSrLo9uCxVjE7EUJKhSp1xn9p7Wm3ZMCLaLBsCLCKFTFpYxo3oSaMBvpTqjiPu5hrEoY

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