Transaction not yet indexed

53pXqHMihHifnU1hxBtvv3gmCcCcCCmoX1xwNLcrUCeBxHYRdtcdKjxuVaE7jphCYTbiQCGHYb3VnsGoCtWF3y3Z

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