Transaction not yet indexed

53d6WMsUsdUgFQfaPxyt79qY261YY3LJdfcCFFR1ktKqSo9eK3RCyWRXXNmf7ewykKiuvRY4L5RuRd7krStZnC8y

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