Transaction not yet indexed

21JCpZjaDgt1A3CA5AGyGhvcpjernc7nQJUFg5bqTsQQyLJwP9oitXxPFPwpHvw6cFPUFUy2T7RGUJfxn4dMMCLF

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