Transaction not yet indexed

53AZ8FZ5FMj6aJ6JnFSDNMDNd6s4FsZdeuBJ4Q887MDod3ASBjS4afZJRyg8jSve8Jbcq7ecndB2h6T4KNUd53N6

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