Transaction not yet indexed

21a861x7RniSemEg8rFX5WV8fNdqMXkYmE1gWxTyxTadq2ZvPWniEnzD7BJDY4nH29j6qUBD3QeJ1mLNn3uvCCc8

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