Transaction not yet indexed

1mFppFCH3zAJWtcprCEimjEfmikXMoDt9C8349vncyMFSJHxLtLLefK7RE18YkRvuaRKswkFwJtUnpjmB3qTio

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