Transaction not yet indexed

21Z8cweRYxJubVQ8LaZ7smXmSWJXY5L7LjjcUB4Udsb7fSJ53ZBtSChza21XgF5C8bKee6fL2akNj3NpnqT1CfQ2

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