Transaction not yet indexed

28Mkxywj3L2qfX7UZKFXf5URerRb6Raq9t7ynmycsFrcukddvFT9sdBmEhEAFpGyhdbGNNBjJPHuFxvXcFt7XCxQ

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