Transaction not yet indexed

53N6vC86ecu51C6Yvvz8He42P46Q68xs1XSPkDbCbkihyuj7ppVCvhvmwFWEbRbtwx4aZpoqyAQCmdFK8GcCUnp2

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