Transaction not yet indexed

21CM2UJwJvr38FRTsTwK6mAS4vqeNak27S3bqUm3TERRG3Kiffecsk4bb8MiuEnQ9eaiLrLJed4vcmCL5sETu7Hq

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