Transaction not yet indexed

28Qvn1kCTyb47FVmW6KacLHWbrFZPrTcvT65mfzfBcaem3GWJDpyFoM8vzjDExP5mTPw3sEzCSvsB9N6FE7z6P3e

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