Transaction not yet indexed

52cFMkTCsEh5HM6sbCvmWZigTiJ6U7kYRgdZtbLah21UT5y1w6bbMbtMRHfNviKms9BeEuvi6rHxLFinPc6kwAk1

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