Transaction not yet indexed

21HTbWhUjwbVyuCXkJSJigrHUPbvNf5AjXZjM2vkknmMUVm5ZQBU2FiaBkg7Fznhr6a7d1aPYLSPJ7FpRcjRM2hq

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