Transaction not yet indexed

21F5Db7DNgzjSTJQr4Fcocb4QSGQFdZYUmEbeYDZc1bZroCiwrxmGphD857VxFc8g8EbTYF9sGy9CU6GcNWPMDm2

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