Transaction not yet indexed

Tj21jRBYNuv8b3fBd7LP6GHTd5js45uyUCRp8ZLBcZvzzQdiEP3NZjE5sdT7R9Era99ockUAPyNabKZ4aWme9eY

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