Transaction not yet indexed

mmKiZ1EMQ6q27nHisKwJE79v3aM3NKFGU1wKjAu4PygvPfGa7UXLGPpMorjmijfr4R66UTFPJ56FiAtSmUXc3EJ

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