Transaction not yet indexed

21umRzgQarRZkQKR5KuYJ6wcESqYuUV4gqu9e85NT3Jebvmry1sFgCMNpLdu4o2wfHYiG3fY8AL2w7j6svYA8dWV

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