Transaction not yet indexed

21P99chmjo9bVRK6gjeXXqP2bfLudLMc5XM9KYCmwZgVjGxKSSjTstfcXbUYeroqk2UJDn9zY48rkJCeB7X7TUM8

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