Transaction not yet indexed

28SFGPYtLqyMBrzsoHV3aQBoEmxfZndeueQs429KA7ZCQtTc4kxkC7ABzNxW8i41kc4QupBkBP4bNmkumYouqgQP

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