Transaction not yet indexed

4E21ggWJSyTPtrUTngj7byYPp3Ud3n4kXUdStYAYuCUU6fAjSxUGzDUXvKKizKQTm8r4e5tUPHEswGyaGxAVqo7S

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