Transaction not yet indexed

528SdJBBLbEptUP6w4AbCJbYrFP99vioTnUjGtzU9FBt1zbLVeoPzNNWrqFBfqVZbmz7CfUg997U4GYanZt1dk5E

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