Transaction not yet indexed

28GPhAhqYGW2sHBcJKQFbKudmEnUnC54ZRvVc2RKLU1AeXYFjYjsTtQ8XQkaTZEEpFLnFCNPrChPFzx6sr9Ko1GG

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