Transaction not yet indexed

28ktnsdNj9DCru7eVCDcXQLpGZzFmXATmMN1AVXn9E97UgZsNY1WiPy4dGaGCkEK8qPEfqEYfqatsmmX6o5sYC13

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