Transaction not yet indexed

21B4hktixjwSVbVGqFPort4ZMkFZgA7iMa7vfA2L6f9LVrsAxRPFSkq4MTHofGFD9cZBLC4x4Qho4uxXeC8s3bvr

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