Transaction not yet indexed

MHKWwhHVcZT6sbM5aaCqCxj2tcCp7NKB1Sgo5bB6HjsJZk9JM2V73GHfyLCgZ1HwLpcCf6AGqirJ1THQkcDKc2n

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