Transaction not yet indexed

21my4iFM1oCZU5peZ7NQpBPSnkBwPmbdYpbBHEZ6a74MiYRRDDvbz5ei3khN7TdpgAr5e94orSPXyXZ8i7VfNjE5

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