Transaction not yet indexed

ME57icDJePYUzb8BTEHCKiGWMT8W9JjSN19Ymz9VuDboS16sTYGeSN9xtSWJVARpwN4JRUXnTTZQWCp7YteQLNF

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