Transaction not yet indexed

53bfdLmyZ2erB3AQ47PqfXoFo7n7QfGYsyYVJipkdSDYmDAgXzRrbFtCSHGsDM8YCr4vE6cpWUicswe9FamHqKQC

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