Transaction not yet indexed

21EXSiHueeidon9QH6b8Gwtr2aM2RNma5mqtqxkFNTUXskwzXHKqBFDm8aKnn5G9bL5fCDcJVwNmD42yn3qTR6c2

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