Transaction not yet indexed

21c3sD3bLeDQkLerdCre41YSwVmDbbizYkqrtHVPFvkVqVsA8LxX7LSYJLk8ZjPHbbb2ZbjBsCsUAq7r2TtyGiVv

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