Transaction not yet indexed

523ULAz6UcTorgeaT5v9k2hYZzVwLM5Ds2PWNxbEtmfra7pYMTwYSAduDqpgF7nnSpNyN3RwxvtGyHNbsWmAGS98

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