Transaction not yet indexed

528bAd62hTH35F7n2tmA7BHYFH8kY52huS3P1hG3RbXdHE4xjCpTzLKJQ8JVWhNa44MFK1BPZNMuC6w4GVUQU9gC

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