Transaction not yet indexed

21FzkbKSbDeWjbK6EYEYqLzDgvmSeuDipgMdAWTTW9K4ZJJsuWg8Z2hUVfcpUDfRnJsDs74cQfMdoVpwSqkZLbbz

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