Transaction not yet indexed

21Fx4s6wrhEJxbtmd9UhC6d72dkWjz4NEJAVr91gVFgidjsZQBQLpgYAt92nnFyQJCVuC2VZFqyYc6FKLgtdbjo7

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