Transaction not yet indexed

21YncUJCfbei2oLEoqtFWgTKC7JtsQjboxSjMkvHfNRT9KTHPgYBGECuPTV4LgKP3oHxKGLyDXQPiAMKkTHZeN6j

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