Transaction not yet indexed

mpf7JE9otXwVb7chf656RiRfkxjfsb2bXi1fiQjvEsQ4VcjCXPeJDmd83Hp1sHCm6p98jqY62k7fH6BZzKpgtwQ

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