Transaction not yet indexed

21Et9jHRyzAvnZHTDFzx15g8eGZUMQ6mie2ppQwhnhd941jCoRwmv8CMQQ4imeYvVCatv7VPYzmi5bkj6gCTbkNm

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