Transaction not yet indexed

3So1sEKz2uLYEAa8DH3t5jk7QeqyG9SVdjgyABQm3V7p9amH9SL8CsbDuUobPJN5jfNfJwLbGS2XmbChWF4dWWB2

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