Transaction not yet indexed

4C21fLnxeNRfZELULixjoHP2B7dYT6ewYPUKMwjGYGXsKvYmBZb1omMa5HJ1EWrSJRhH9qakdiwD5NkppcRASZDY

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