Transaction not yet indexed

21LnGUMW1mKA5HEcUt9UdWc5pn6hZv5F5ooPxNpyXoxJD5RV3jfQ14v3aVC5UiT2qXn9rKzrEvsJdACN7qcc3Fb2

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