Transaction not yet indexed

21ousn7PddjMuvsiiGQrTMWAMVG9nAP9EG3qQwu2JkAdyrmGqUvLPgLNsvgXHUdU7mn8jBeosQwe8LSkUQcjEuE2

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