Transaction not yet indexed

523V855BBgZNaM5NFvTULW92bX3TqigP5k7QnqMg6uFuEPwHsWJjo2mR2e6VSya7PMxrKuqB7fTCr6jxmxKBFMQp

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