Transaction not yet indexed

21HDAqPLfxzwuXdj2zZSNNPwo9HY2oNkSiPu1jdNYuMknJ1M4ExumQBcfjd6qRGQDPVauvF2ZuMi8F4gEUiFSk2N

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