Transaction not yet indexed

21JCFbFEU7kqZHzCHDj5VfzEfZ1LqmDXPwJRZrVP6mDdAfVYKHUSSb6ZzST3YU9MNXzHUgtpFBchaR3qMNACEiat

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