Transaction not yet indexed

21UvkQv3DBmaUnCfZamriHUBYr4nuwzr5XobK6p9DT7tXtXK9WjV1cDxp8P5pCZFbHBLMX3ja2PapYYjApZeocng

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