Transaction not yet indexed

53CMFmA8wSc6utKXMUPhCYeCvF5tG5VwWtWrjfbi49f7rQkLKZqx9qdZWyhFaxWbrJVFtZFXbnWLqJb8sj3GTAES

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