Transaction not yet indexed

28Muk9fMVazNa47kBr385ee9mPZd7yNpfE7CeidhTFz1GCDroGdQ8PrBQFzaPrrUgMfFrwxusY8ipBktPyZg873z

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