Transaction not yet indexed

666PDR8PJpoWcpeVd1qKPdP2yzcxFC3qJZBc4ysNRfSxva9jQHcfcK1GVwo7hHLjaDGoFpRXocNPew1mrhmr8NgN

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