Transaction not yet indexed

53HGmigHeXCFmc22TJ8bqzhGCYPqs5nDWYHdMVRd7wrgztabMHXiLDAt1Q7uiQz8xpw4FiMo82bDYJKxAUp4FqnM

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