Transaction not yet indexed

UT1Me2LURtgwPgGZsFsFc5RMmHKSaCPBe2o5ArhVA7nCYnZBx8qGENL2d8AqU9RwCdfSzxQeb9byDQpmSPziUnD

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