Transaction not yet indexed

28REUEtRfwdKnnKW8pSoqZpHSL7XQf8heMwmffm77bgfXUHnkWxmP8Bx4eAGYPNoL5MTcbJ7Y5rw4e1o6BxcMoXN

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