Transaction not yet indexed

28GRGGXLBJkbr8bBVgfkWJBaNTDL1mNcBjkFfiwg9kiLKEVsobzdrYMtsdLU9tRWZo5SVZJu7g9YzPvw3MYMNVvs

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